The Chain Assembly,single Leg, cataloged under National Stock Number 4010-01-149-5520, is classified within Federal Supply Class 4010 (Chain and Wire Rope) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4010-01-149-5520 |
| Primary Part Number | 5830087-5 |
| Item Name | Chain Assembly,single Leg |
| FSC / FSG | 4010 / 40 — Chain and Wire Rope |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MS1303,SYSTEM 22 MIL STD ALL TREATMENT RESPONSES OVERALL |
| Style Designator | TWIST LINK - SHORT |
| Material Document and Classification | RR-C-271,TY 1,GR C,CL 5,STYLE 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.125 INCHES NOMINAL STOCK IN |
| Surface Treatment | PAINT OVERALL |
| Material | STEEL OVERALL |
| Fabrication Method | FORMED |
| End Type | LOOP FIRST END |
| End Type | LOOP SECOND END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5830087-5 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 717124430109 | 6/9 Informative reference only Ncb Hungary (honvedsegi Egyseges Termekkod) |
NSN 4010-01-149-5520 is a Chain Assembly,single Leg, manufactured by Naval Sea Systems Command, classified under FSC 4010, Chain and Wire Rope. Status: active.
NSN 4010-01-149-5520 has 1 manufacturer part number on file: 5830087-5 (Naval Sea Systems Command).
Key specifications for 5830087-5: Surface Treatment Document and Classification: MS1303,SYSTEM 22 MIL STD ALL TREATMENT RESPONSES OVERALL; Style Designator: TWIST LINK - SHORT; Material Document and Classification: RR-C-271,TY 1,GR C,CL 5,STYLE 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.125 INCHES NOMINAL STOCK IN. 9 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.
NSN 4010-01-149-5520 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.