The Spring,helical,extension, cataloged under National Stock Number 5360-01-210-8693, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Mission Systems Davenport Inc.. 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 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 | 5360-01-210-8693 |
| Primary Part Number | 152-5070 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Mission Systems Davenport Inc. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 3.180 INCHES NOMINAL IN |
| Design Type | CLOSED |
| Material Document and Classification | QQ-A-225/6, T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.250 INCHES NOMINAL IN |
| Inside Diameter | 2.380 INCHES NOMINAL IN |
| Coil Quantity | 2 |
| Surface Treatment | ANODIZE OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | ALUMINUM ALLOY 2024 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 |
|---|---|
| 152-5070 PRIMARY | Mission Systems Davenport Inc. (USA) |
NSN 5360-01-210-8693 is a Spring,helical,extension, manufactured by Mission Systems Davenport Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-210-8693 has 1 manufacturer part number on file: 152-5070 (Mission Systems Davenport Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5360-01-710-3462. Verify interchangeability with system specifications before substitution.
Key specifications for 152-5070: Spring Free Outside Diameter: 3.180 INCHES NOMINAL IN; Design Type: CLOSED; Material Document and Classification: QQ-A-225/6, T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Spring Free Length: 1.250 INCHES NOMINAL 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.
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.