The Chain Assembly,single Leg, cataloged under National Stock Number 4010-00-176-7940, is classified within Federal Supply Class 4010 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Department of the Air Force. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-00-176-7940 |
| Primary Part Number | 70-8-80 |
| Item Name | Chain Assembly,single Leg |
| FSC / FSG | 4010 / 40 — No Item Name Available |
| Manufacturer | Department of the Air Force |
| Status | ACTIVE |
| Material Document and Classification | ASTM A575 ASSN STD ALL MATERIAL RESPONSES CHAIN |
| Breaking Strength | 3200.000 HARNESS GROUP 1 |
| Material Document and Classification | ASTM A575 ASSN STD ALL MATERIAL RESPONSES ALL ATTACHMENTS |
| Safe Operating Load Rating | 3300.000 POUNDS NOMINAL LBS |
| Style Designator | PROOF COIL |
| End Type | TERMINAL ATTACHMENT BOTH ENDS |
| Attachment Style | SLIP HOOK TERMINAL ATTACHMENT SECOND END |
| Diameter | 0.531 INCHES MINIMUM STOCK IN |
| End Type | TERMINAL ATTACHMENT BOTH ENDS |
| Diameter | 0.531 INCHES MINIMUM STOCK IN |
| Material Document and Classification | ASTM A575 ASSN STD ALL MATERIAL RESPONSES CHAIN |
| Fabrication Method | CAST OR COLD DRAWN OR FORGED OR FORMED |
| Style Designator | PROOF COIL |
| Attachment Style | SLIP HOOK TERMINAL ATTACHMENT SECOND END |
| Safe Operating Load Rating | 3300.000 POUNDS NOMINAL LBS |
| Material Document and Classification | ASTM A575 ASSN STD ALL MATERIAL RESPONSES ALL ATTACHMENTS |
| Attachment Style | GRAB HOOK TERMINAL ATTACHMENT FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4010-00-176-7940 is a Chain Assembly,single Leg, manufactured by Department of the Air Force, classified under FSC 4010 (No Item Name Available). Status: active.
NSN 4010-00-176-7940 has 2 cross-referenced part numbers: 70-8-80 (Department of the Air Force), RR-C-271 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 7 known substitutes for 4010-00-176-7940: 5310-00-081-9291, 5985-00-256-8962, 5310-00-828-0454 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 70-8-80: Material Document and Classification: ASTM A575 ASSN STD ALL MATERIAL RESPONSES CHAIN; Overall Length: 20.000 FEET NOMINAL FT; Breaking Strength: 3200.000 HARNESS GROUP 1; Material Document and Classification: ASTM A575 ASSN STD ALL MATERIAL RESPONSES ALL ATTACHMENTS. 19 total characteristics are documented in the Federal Logistics Information System.