The Spring,helical,compression, cataloged under National Stock Number 5360-01-204-5660, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is The Dewey Electronics Corporation Div Pitometer Log Division. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-204-5660 |
| Primary Part Number | S3997 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Dewey Electronics Corporation Div Pitometer Log Division |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | MIL-B-892 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY 509 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 |
|---|---|
| S3997 PRIMARY | The Dewey Electronics Corporation Div Pitometer Log Division (USA) |
| 5-4 PIECE 63 | The Dewey Electronics Corporation Div Pitometer Log Division (USA) |
NSN 5360-01-204-5660 is a Spring,helical,compression, manufactured by The Dewey Electronics Corporation Div Pitometer Log Division, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-204-5660 has 2 manufacturer part numbers on file: S3997 (The Dewey Electronics Corporation Div Pitometer Log Division), 5-4 PIECE 63 (The Dewey Electronics Corporation Div Pitometer Log Division).
Key specifications for S3997: Style Designator: CYLINDRICAL; Material Document and Classification: MIL-B-892 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: COPPER ALLOY 509 OVERALL. 3 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.