The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-515-7995, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-515-7995 |
| Primary Part Number | P432208 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Countersink Angle in Deg | 45.0 |
| First Step Diameter | 3.5750 INCHES MINIMUM AND 3.5790 INCHES MAXIMUM IN |
| End Diameter | 2.7130 INCHES MINIMUM AND 2.7200 INCHES MAXIMUM IN |
| Countersink Diameter | 2.6000 INCHES NOMINAL IN |
| Distance From End to First Step | 0.5100 INCHES NOMINAL IN |
| Design Type | SOLID |
| Style Designator | SEAT |
| Counterbore Length | 0.2760 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN |
| Counterbore Diameter | 2.3600 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 45.0 |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| P970620 ITEM SEQ. 20 | Fairbanks Morse, Llc (USA) |
| P432208 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| P970620 ITEM SEQ. 20 | 5/9 Secondary reference U.S. Government activity |
| P432208 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-01-515-7995 is a Seat,helical Compression Spring, manufactured by Fairbanks Morse, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-515-7995 has 2 manufacturer part numbers on file: P970620 ITEM SEQ. 20 (Fairbanks Morse, Llc), P432208 (Fairbanks Morse, Llc).
Key specifications for P432208: Overall Height: 0.7100 INCHES NOMINAL IN; Countersink Angle in Deg: 45.0; First Step Diameter: 3.5750 INCHES MINIMUM AND 3.5790 INCHES MAXIMUM IN; End Diameter: 2.7130 INCHES MINIMUM AND 2.7200 INCHES MAXIMUM IN. 11 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.