The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-317-4885, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-317-4885 |
| Primary Part Number | 3169688 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Flange Diameter | 1.688 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-P-1623W TY M CL 2 MIL SPEC SINGLE TREATMENT RESPONSE W |
| Body Outside Diameter | 0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN |
| Style Designator | IRREGULAR |
| Material Document and Classification | AISI 1020 ASSN STD 1ST MATERIAL RESPONSE OR TY A GR 2 ASSN STD 2ND MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.194 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.500 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Bolt Circle Diameter | 1.312 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE MANGANESE |
| Material | STEEL COMP 1020 OR STEEL |
| Inside Chamfer Angle in Deg | 60.0 |
| 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 |
|---|---|
| 3169688 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 5340PL0899108 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5340-01-317-4885 is a Retainer,helical Compression Spr, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-317-4885 has 1 manufacturer part number on file: 3169688 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 3169688: Flange Diameter: 1.688 INCHES NOMINAL IN; Overall Height: 1.875 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-P-1623W TY M CL 2 MIL SPEC SINGLE TREATMENT RESPONSE W; Body Outside Diameter: 0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN. 12 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.