The Spring,helical,extension, cataloged under National Stock Number 5360-00-225-2950, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Behlman Electronics, Inc. Government technical data includes 14 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 | 5360-00-225-2950 |
| Primary Part Number | 100-1049-1 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Behlman Electronics, Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.188 INCHES NOMINAL IN |
| End Style | SHORT TWISTED HOOK FIRST END |
| End Style | FULL HOOK SECOND END |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AISI ASSN STD 1ST MATERIAL RESPONSE OR 17-7PH MFR REF 2ND MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.048 INCHES NOMINAL IN |
| Coil to Hook Inside Length | 0.140 INCHES NOMINAL FIRST END IN |
| Coil to Hook Inside Length | 0.188 INCHES NOMINAL SECOND END IN |
| Inside Diameter | 0.140 INCHES NOMINAL IN |
| Coil Quantity | 18 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 304 OR STEEL COMP 631 OVERALL |
| Hook Radius | 0.070 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 |
|---|---|
| 100-1049-1 PRIMARY | Behlman Electronics, Inc (USA) |
NSN 5360-00-225-2950 is a Spring,helical,extension, manufactured by Behlman Electronics, Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-225-2950 has 1 manufacturer part number on file: 100-1049-1 (Behlman Electronics, Inc).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-583-1900. Verify interchangeability with system specifications before substitution.
Key specifications for 100-1049-1: Spring Free Outside Diameter: 0.188 INCHES NOMINAL IN; End Style: SHORT TWISTED HOOK FIRST END; End Style: FULL HOOK SECOND END; Design Type: CLOSED. 14 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.