The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-00-073-7244, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-073-7244 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Flange Diameter | 1.050 INCHES NOMINAL IN |
| FSC Application Data | FUEL VALVES,ENGINE,AIRCRAFT |
| Flange Thickness | 0.042 INCHES NOMINAL IN |
| Body Outside Diameter | 0.850 INCHES NOMINAL IN |
| Style Designator | PARALLEL |
| Material Document and Classification | MIL-S-5059, COMP 301, COND 1/4 HARD MIL SPEC 1ST MATERIAL RESPONSE AND AMS 5640, TYPE 30303 ASSN STD 2ND MATERIAL RESPONSE |
| Body Inside Diameter | 0.766 INCHES NOMINAL IN |
| Outside Chamfer Angle in Deg | 25.0 |
| Material | STEEL COMP 301 AND 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 |
| Reference | Meaning |
|---|---|
| 37C311140P101 | 3/2 Design control — primary reference U.S. Government activity |
| 37C311140P101 | 5/9 Secondary reference General Electric Company |
NSN 5340-00-073-7244 is a Retainer,helical Compression Spr, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-073-7244: Flange Diameter: 1.050 INCHES NOMINAL IN; Overall Height: 0.842 INCHES NOMINAL IN; FSC Application Data: FUEL VALVES,ENGINE,AIRCRAFT; Flange Thickness: 0.042 INCHES NOMINAL IN. 9 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.