The Spring,helical,compression, cataloged under National Stock Number 5360-01-003-2129, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-003-2129 |
| Primary Part Number | E1339.400.1 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation |
| Status | ACTIVE |
| Spring Free Outside Diameter | 2.060 INCHES MAXIMUM IN |
| Spring Solid Length | 6.864 INCHES MAXIMUM IN |
| Accommodated Rod Diameter | 1.629 INCHES MAXIMUM IN |
| Supplementary Features | PART OF REMOTE FILM MAP READER ON F15E |
| Spring Free Length | 7.643 INCHES MINIMUM AND 7.850 INCHES MAXIMUM IN |
| Inside Diameter | 1.656 INCHES MINIMUM IN |
| Bore Diameter | 2.091 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E1339.400.1 PRIMARY | Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation (USA) |
| 139C6103 | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| CLASSU38K | Ashby Manufacturing Co Inc (USA) |
| Reference | Meaning |
|---|---|
| CLASSU38K | 5/9 Secondary reference Edgewater Corp |
NSN 5360-01-003-2129 is a Spring,helical,compression, manufactured by Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-003-2129 has 3 manufacturer part numbers on file: E1339.400.1 (Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation), 139C6103 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), CLASSU38K (Ashby Manufacturing Co Inc).
Key specifications for E1339.400.1: Spring Free Outside Diameter: 2.060 INCHES MAXIMUM IN; Spring Solid Length: 6.864 INCHES MAXIMUM IN; Accommodated Rod Diameter: 1.629 INCHES MAXIMUM IN; Supplementary Features: PART OF REMOTE FILM MAP READER ON F15E. 7 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.
NSN 5360-01-003-2129 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.