The Spring,helical,extension, cataloged under National Stock Number 5360-01-692-2237, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Barnes Group Inc.. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-692-2237 |
| Primary Part Number | E0300-055-2500M |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Barnes Group Inc. |
| Status | ACTIVE |
| End Style | FULL LOOP BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Outside Diameter | 7.62 MILLIMETERS NOMINAL MM |
| Stock Diameter | 1.40 MILLIMETERS NOMINAL MM |
| Spring Length Under Load | 76.20 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP 316 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 |
|---|---|
| E0300-055-2500M PRIMARY | Barnes Group Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10091113 REV A ITEM 7 | D/9 Drawing number reference only Chemring Sensors and Electronic Systems, Inc. Div Charlotte |
NSN 5360-01-692-2237 is a Spring,helical,extension, manufactured by Barnes Group Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-692-2237 has 1 manufacturer part number on file: E0300-055-2500M (Barnes Group Inc.).
Key specifications for E0300-055-2500M: End Style: FULL LOOP BOTH ENDS; Style Designator: CYLINDRICAL; Outside Diameter: 7.62 MILLIMETERS NOMINAL MM; Stock Diameter: 1.40 MILLIMETERS NOMINAL MM. 6 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.