The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-114-2483, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-114-2483 |
| Primary Part Number | 12294158 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Flange Thickness | 0.156 INCHES NOMINAL IN |
| Body Outside Diameter | 0.560 INCHES NOMINAL IN |
| Style Designator | IRREGULAR |
| Material Document and Classification | QQ-S-764, TYPE 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.129 INCHES MINIMUM AND 0.136 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.460 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Lip Thickness | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Bolt Circle Diameter | 0.810 INCHES NOMINAL IN |
| Surface Treatment | OXIDE |
| Material | STEEL COMP 303 |
| 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 |
|---|---|
| 12294158 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 12294158 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12294113 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-114-2483 is a Retainer,helical Compression Spr, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-114-2483 has 1 manufacturer part number on file: 12294158 (Us Army Aviation and Missile Command).
Key specifications for 12294158: Overall Height: 0.420 INCHES NOMINAL IN; Flange Thickness: 0.156 INCHES NOMINAL IN; Body Outside Diameter: 0.560 INCHES NOMINAL IN; Style Designator: IRREGULAR. 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.