Standard parts
Standards families: MS, NAS, AN, AS, BAC and MIL-spec parts
5,557 standard part families covering 385,719 part numbers, each with its dash numbers, the NSNs they are filed under, open DLA solicitations, government buys in the last 24 months and the sellers who stock them. A family page is the fastest way from “MS21042” to the exact dash number the government is buying this week. Rebuilt nightly from the federal cross-reference.
Families with open DLA solicitations right now
BACB30 (49 open) · M85049 (36 open) · M83723 (19 open) · NAS1919 (18 open) · AS85049 (18 open) · NAS1921 (15 open) · MS3406 (14 open) · M83536 (14 open) · M28840 (12 open) · BACN10 (12 open) · M39029 (12 open) · M22759 (11 open)
MS (Military Standard) 1290 families · 120,376 part numbers
Showing the 120 largest of 1290 MS families; the rest are reachable from their part pages and the sitemap.
M-spec (MIL-DTL / MIL-PRF slash sheets) 410 families · 112,170 part numbers
Showing the 120 largest of 410 M families; the rest are reachable from their part pages and the sitemap.
NAS (National Aerospace Standard) 674 families · 72,021 part numbers
Showing the 120 largest of 674 NAS families; the rest are reachable from their part pages and the sitemap.
BAC (Boeing standard) 96 families · 27,055 part numbers
AN (Army-Navy) 243 families · 18,915 part numbers
Showing the 120 largest of 243 AN families; the rest are reachable from their part pages and the sitemap.
AS (SAE Aerospace Standard) 250 families · 14,431 part numbers
Showing the 120 largest of 250 AS families; the rest are reachable from their part pages and the sitemap.
NASM (NAS replacing MS) 33 families · 900 part numbers
MIL (Military Specification) 4 families · 72 part numbers
A family is the standard's prefix and base number (MS21042, NAS1149, AN960, BACB30, M83723); the dash numbers under it are the sizes, materials and finishes. Families with fewer than five part numbers on file are not listed. Source: FLIS cross-reference, DLA DIBBS, FPDS award history and seller listings on PartsAndPlanes.
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