The Chain,welded, cataloged under National Stock Number 4010-01-644-7677, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-644-7677 |
| Primary Part Number | L1800175-051 |
| Item Name | Chain,welded |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L1800175-051 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| L1800175 | D/9 Drawing number reference only The Boeing Company Div Legacy Am&m |
NSN 4010-01-644-7677 is a Chain,welded, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-644-7677 has 1 manufacturer part number on file: L1800175-051 (The Boeing Company Div Legacy Am&m).
3 possible matches (shared part number, not a government interchangeability claim): 5340-01-715-0032, 5340-01-715-0350, 5340-01-715-7570. Verify interchangeability with system specifications before substitution.
Key specifications for L1800175-051: Part Name Assigned by Controlling Agency: SHOE,WING PIVOT FAIRING; End Item Identification: B1 BACFT; Material: STEEL OVERALL. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.