The Chain Assembly,single Leg, cataloged under National Stock Number 4010-01-162-7970, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Alvord-Polk, Inc Dba Ampm Div Aircraft Missile Parts Manufacturing. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-162-7970 |
| Primary Part Number | NAS1201C10B16 |
| Item Name | Chain Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Alvord-Polk, Inc Dba Ampm Div Aircraft Missile Parts Manufacturing |
| Status | ACTIVE |
| Attachment Style | OFFSET BEAD CHAIN TERMINAL ATTACHMENT FIRST END |
| Diameter | 0.188 INCHES NOMINAL BEAD IN |
| Quantity Per Unit of Measure | 50 PER FOOT |
| Breaking Strength | ERR-060 |
| 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 |
|---|---|
| NAS1201C10B16 | Nor-Cal Supply Co (USA) |
| NAS1201C10B16 PRIMARY | Alvord-Polk, Inc Dba Ampm Div Aircraft Missile Parts Manufacturing (USA) |
| NAS1201C10B16 PRIMARY | Bead Industries Inc Div Bead Electronics (USA) |
| NAS1201C10B16 | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| Reference | Meaning |
|---|---|
| NAS1201C10B16 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1201C10B16 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| RR-C-271 | 4/1 Identification reference U.S. Government activity |
| NAS1201C10B16 | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1201C10B16 | 5/9 Secondary reference F and C Sales Inc |
NSN 4010-01-162-7970 is a Chain Assembly,single Leg, manufactured by Alvord-Polk, Inc Dba Ampm Div Aircraft Missile Parts Manufacturing, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-162-7970 has 4 manufacturer part numbers on file: NAS1201C10B16 (Nor-Cal Supply Co), NAS1201C10B16 (Alvord-Polk, Inc Dba Ampm Div Aircraft Missile Parts Manufacturing), NAS1201C10B16 (Bead Industries Inc Div Bead Electronics), NAS1201C10B16 (Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc).
Key specifications for NAS1201C10B16: Attachment Style: OFFSET BEAD CHAIN TERMINAL ATTACHMENT FIRST END; Diameter: 0.188 INCHES NOMINAL BEAD IN; Overall Length: 0.646 FEET MINIMUM AND 0.688 FEET MAXIMUM FT; Quantity Per Unit of Measure: 50 PER FOOT. 4 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.