The Chain Assembly,single Leg, cataloged under National Stock Number 4010-00-249-5007, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4010-00-249-5007 |
| Item Name | Chain Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Status | ACTIVE |
| Style Designator | BEAD |
| Material | STEEL CORROSION RESISTING CHAIN |
| End Type | TERMINAL ATTACHMENT BOTH ENDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 56553 | 1/2 Source control — Government-approved source U.S. Government activity |
| RS207-040 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4010-00-249-5007 is a Chain Assembly,single Leg, classified under FSC 4010, Chain and Wire Rope. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 3040-00-567-5798, 6660-01-428-6751, 5998-01-584-0198. Verify interchangeability with system specifications before substitution.
Key specifications for 4010-00-249-5007: Style Designator: BEAD; Overall Length: 0.291 FEET MINIMUM AND 0.375 FEET MAXIMUM FT; Material: STEEL CORROSION RESISTING CHAIN; End Type: TERMINAL ATTACHMENT BOTH ENDS. 3 specifications are 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.