The Shackle, cataloged under National Stock Number 4030-00-270-5482, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-00-270-5482 |
| Primary Part Number | 6375147-4 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35, TY 6 OR TY 7 FED SPEC SINGLE TREATMENT RESPONSE |
| Inside Length | 1.938 INCHES NOMINAL IN |
| End Condition | THREADED |
| Material Diameter | 0.500 INCHES NOMINAL IN |
| Style Designator | ANCHOR |
| Opening Width | 0.812 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A276, UNS S20910 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A314, UNS S20910 ASSN STD SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | 1 TYPE |
| Closure Head Style | SHOULDER EYE |
| Surface Treatment | PASSIVATE |
| Material | STEEL CORROSION RESISTING |
| Breaking Strength | 4150.0 BELT GROUP 1 |
| 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 |
|---|---|
| 6375147-4 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6375147 | 5/9 Secondary reference Conagra Grocery Products Company |
| MIL-F-17280 | 4/1 Identification reference U.S. Government activity |
NSN 4030-00-270-5482 is a Shackle, manufactured by Naval Sea Systems Command, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-00-270-5482 has 1 manufacturer part number on file: 6375147-4 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4030-00-270-5484. Verify interchangeability with system specifications before substitution.
Key specifications for 6375147-4: Surface Treatment Document and Classification: QQ-P-35, TY 6 OR TY 7 FED SPEC SINGLE TREATMENT RESPONSE; Inside Length: 1.938 INCHES NOMINAL IN; End Condition: THREADED; Material Diameter: 0.500 INCHES NOMINAL IN. 12 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.