The Spring,helical,extension, cataloged under National Stock Number 5360-00-351-6930, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Bogue Systems Inc Dba Bogue Systems Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-351-6930 |
| Primary Part Number | A4596 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Bogue Systems Inc Dba Bogue Systems Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.240 INCHES NOMINAL IN |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 0.995 INCHES NOMINAL IN |
| Coil to Hook Inside Length | 0.156 INCHES NOMINAL FIRST END IN |
| Coil to Hook Inside Length | 0.156 INCHES NOMINAL SECOND END IN |
| Inside Diameter | 0.182 INCHES NOMINAL IN |
| Coil Quantity | 20 |
| Surface Treatment | COPPER OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| A4596 | Bogue Systems Inc Dba Bogue Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| A4596 | 3/9 Design control — primary reference Bogue Electric Manufacturing Co |
NSN 5360-00-351-6930 is a Spring,helical,extension, manufactured by Bogue Systems Inc Dba Bogue Systems Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-351-6930 has 1 manufacturer part number on file: A4596 (Bogue Systems Inc Dba Bogue Systems Inc).
2 possible matches (shared part number, not a government interchangeability claim): 2990-00-374-5651, 5915-01-238-4454. Verify interchangeability with system specifications before substitution.
Key specifications for A4596: Spring Free Outside Diameter: 0.240 INCHES NOMINAL IN; Design Type: CLOSED; Style Designator: CYLINDRICAL; Spring Free Length: 0.995 INCHES NOMINAL IN. 11 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.