The Spring,helical,extension, cataloged under National Stock Number 5360-01-020-6367, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 5360-01-020-6367 |
| Primary Part Number | 400019 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.088 INCHES NOMINAL IN |
| End Style | RAISED HOOK FIRST END |
| End Style | FULL LOOP SECOND END |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.010 INCHES NOMINAL FIRST END IN |
| Spring Free Length | 0.408 INCHES NOMINAL IN |
| Coil to Hook Inside Length | 0.070 INCHES NOMINAL FIRST END IN |
| Coil to Hook Inside Length | 0.060 INCHES NOMINAL SECOND END IN |
| Inside Diameter | 0.068 INCHES NOMINAL IN |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL OVERALL |
| Hook Radius | 0.034 INCHES NOMINAL BOTH ENDS IN |
| 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 |
|---|---|
| 400019 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 400019 | 5/9 Secondary reference Telemechanics Inc |
| 400019 | 3/9 Design control — primary reference Lucent Technologies Inc Dba Federal Marketing Group |
NSN 5360-01-020-6367 is a Spring,helical,extension, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-020-6367 has 1 manufacturer part number on file: 400019 (Lucent Technologies Inc Corporate Headquarters).
6 possible matches (shared part number, not a government interchangeability claim): 5950-01-080-0442, 5330-01-472-7525, 6515-01-500-4320. Verify interchangeability with system specifications before substitution.
Key specifications for 400019: Spring Free Outside Diameter: 0.088 INCHES NOMINAL IN; End Style: RAISED HOOK FIRST END; End Style: FULL LOOP SECOND END; Design Type: CLOSED. 13 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.