The Plug,locking,detachable Chain Li, cataloged under National Stock Number 4030-01-503-3624, 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 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4030-01-503-3624 |
| Primary Part Number | 596-7410248-31 |
| Item Name | Plug,locking,detachable Chain Li |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Diameter | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Material | PLASTIC |
| 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 |
|---|---|
| 596-7410248-31 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| B831-9512-31 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4030-01-503-3624 is a Plug,locking,detachable Chain Li, manufactured by Naval Sea Systems Command, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-503-3624 has 1 manufacturer part number on file: 596-7410248-31 (Naval Sea Systems Command).
Key specifications for 596-7410248-31: Diameter: 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Overall Length: 0.289 INCHES NOMINAL IN; Special Features: MATERIAL: DELRIN 150; Part Name Assigned by Controlling Agency: PIN RETAINER. 2 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.