The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-00-939-1288, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Paccar Government Group Co Yarrow Bay Office Pk. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-939-1288 |
| Primary Part Number | 44949 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Paccar Government Group Co Yarrow Bay Office Pk |
| Status | ACTIVE |
| Flange Diameter | 1.250 INCHES NOMINAL IN |
| Outside Chamfer Angle in Deg | 90.0 |
| FSC Application Data | CLUTCH ASSEMBLIES |
| Style Designator | PARALLEL |
| Material | PLASTIC |
| Flange Thickness | 0.062 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Body Outside Diameter | 1.000 INCHES NOMINAL IN |
| Body Inside Diameter | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 44949 | Paccar Government Group Co Yarrow Bay Office Pk (USA) |
NSN 5340-00-939-1288 is a Retainer,helical Compression Spr, manufactured by Paccar Government Group Co Yarrow Bay Office Pk, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-939-1288 has 1 cross-referenced part number: 44949 (Paccar Government Group Co Yarrow Bay Office Pk).
There are 2 known substitutes for 5340-00-939-1288: 5985-00-955-9920, 4820-01-281-1486. Verify interchangeability with system specifications before substitution.
Key specifications for 44949: Flange Diameter: 1.250 INCHES NOMINAL IN; Outside Chamfer Angle in Deg: 90.0; FSC Application Data: CLUTCH ASSEMBLIES; Style Designator: PARALLEL. 10 total characteristics are documented in the Federal Logistics Information System.