{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T13:55:51Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-US-1N4HSPA0ND",
    "type": "supplier",
    "country": "us",
    "name": "WESTERN AIRPARTS CORPORATION in the USAspending register",
    "url": "https://assay-systems.com/register/us/western-airparts-corporation/",
    "register": "United States · Federal contract register · Supplier record",
    "line": {
      "name": "Engine fuel system components, aircraft and missile prime movers (2915)",
      "url": "https://assay-systems.com/register/us/line/engine-fuel-system-components/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-07",
    "figures": [
      {
        "label": "contracts, all years",
        "value": 398,
        "unit": "count",
        "detail": "$3,287,617 · Oct 2007 – Jun 2026"
      },
      {
        "label": "since January 2024",
        "value": 623000,
        "unit": "money",
        "currency": "USD",
        "approximate": true,
        "display": "$623K",
        "detail": "61 contracts · 1 agency"
      },
      {
        "label": "rank in the line",
        "value": 93,
        "unit": "rank",
        "display": "93rd",
        "detail": "of 284 suppliers · 0.05%"
      },
      {
        "label": "agencies never served",
        "value": 3,
        "unit": "count",
        "detail": "$18.2M on the line without WESTERN AIRPARTS CORPORATION"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from WESTERN AIRPARTS CORPORATION",
        "period": "since January 2024",
        "facts": [
          {
            "label": "agencies",
            "value": 1,
            "unit": "count"
          },
          {
            "label": "paid",
            "value": 623000,
            "unit": "money",
            "currency": "USD",
            "approximate": true,
            "display": "$623K"
          },
          {
            "label": "top buyer",
            "value": 100,
            "unit": "percent",
            "display": "100.0%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Engine fuel system components, aircraft and missile prime movers (2915)",
        "facts": [
          {
            "label": "line value",
            "value": 478000000,
            "unit": "money",
            "currency": "USD",
            "approximate": true,
            "display": "$478M"
          },
          {
            "label": "contracts",
            "value": 4056,
            "unit": "count",
            "display": "4,056"
          },
          {
            "label": "agencies",
            "value": 4,
            "unit": "count"
          },
          {
            "label": "suppliers",
            "value": 284,
            "unit": "count"
          },
          {
            "label": "held by top ten",
            "value": 63.1,
            "unit": "percent",
            "display": "63.1%"
          },
          {
            "label": "of 284 suppliers",
            "value": 93,
            "unit": "rank",
            "display": "93rd"
          },
          {
            "label": "WESTERN AIRPARTS CORPORATION in the line",
            "value": 224984,
            "unit": "money",
            "currency": "USD",
            "display": "$224,984"
          },
          {
            "label": "share of the line",
            "value": 0.05,
            "unit": "percent",
            "display": "0.05%"
          },
          {
            "label": "of $459,445,436 spent by Department of Defense",
            "value": 0,
            "unit": "percent",
            "display": "0.0%"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Agencies that buy the line and never bought from WESTERN AIRPARTS CORPORATION",
        "facts": [
          {
            "label": "agencies",
            "value": 3,
            "unit": "count"
          },
          {
            "label": "contracts",
            "value": 74,
            "unit": "count"
          },
          {
            "label": "since January 2024",
            "value": 18170541,
            "unit": "money",
            "currency": "USD",
            "display": "$18,170,541"
          }
        ]
      },
      {
        "id": "how",
        "title": "How the line is bought",
        "period": "by value, since 2024",
        "facts": [
          {
            "label": "no competition",
            "value": 60,
            "unit": "percent",
            "display": "60%"
          },
          {
            "label": "one applicant",
            "value": 17,
            "unit": "percent",
            "display": "17%"
          },
          {
            "label": "of these to WESTERN AIRPARTS CORPORATION",
            "value": 0,
            "unit": "count"
          }
        ]
      },
      {
        "id": "ending",
        "title": "Contracts reaching their end dates",
        "period": "Oct 2026 – October 2027",
        "facts": [
          {
            "label": "contracts",
            "value": 768,
            "unit": "count"
          },
          {
            "label": "end by October 2027",
            "value": 159864950,
            "unit": "money",
            "currency": "USD",
            "display": "$159,864,950"
          },
          {
            "label": "end in November 2026 · $10.9M",
            "value": 105,
            "unit": "count"
          },
          {
            "label": "in agencies never served · $3.1M",
            "value": 13,
            "unit": "count"
          }
        ]
      },
      {
        "id": "grew",
        "title": "Fastest-growing supplier in the line",
        "period": "same line",
        "subject": "Supplier UEI YQWKDTNVB4J9",
        "facts": [
          {
            "label": "growth",
            "value": "+118%"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year"
      ],
      "on_page": "https://assay-systems.com/register/us/western-airparts-corporation/"
    },
    "assay_record": "ASY-US-1N4HSPA0ND",
    "cite_as": "Assay Systems, \"WESTERN AIRPARTS CORPORATION in the USAspending register\", https://assay-systems.com/register/us/western-airparts-corporation/"
  }
}