The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-067-5089, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Down East, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-067-5089 |
| Primary Part Number | DEI-1258 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Down East, Inc. |
| Status | ACTIVE |
| Casehardening Indicator | NOT CASEHARDENED |
| Lip Thickness | 0.310 INCHES NOMINAL IN |
| End Hole Diameter | 0.516 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-19468, GROUP B MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| Style Designator | IRREGULAR |
| Flange Thickness | 0.120 INCHES NOMINAL IN |
| Body Outside Diameter | 1.777 INCHES MINIMUM AND 1.778 INCHES MAXIMUM IN |
| Body Inside Diameter | 1.503 INCHES MINIMUM AND 1.507 INCHES MAXIMUM IN |
| Flange Diameter | 2.870 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| DEI-1258 PRIMARY | Down East, Inc. (USA) |
| 77M69-20 ITEM 24 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 1258 | Down East, Inc. (USA) |
NSN 5340-01-067-5089 is a Retainer,helical Compression Spr, manufactured by Down East, Inc., classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-067-5089 has 3 cross-referenced part numbers: DEI-1258 (Down East, Inc.), 77M69-20 ITEM 24 (Electric Boat Corporation Div General Dynamics Electric Boat), 1258 (Down East, Inc.).
There are 12 known substitutes for 5340-01-067-5089: 5340-00-680-8889, 5960-00-004-1959, 5962-00-186-8515 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for DEI-1258: Casehardening Indicator: NOT CASEHARDENED; Lip Thickness: 0.310 INCHES NOMINAL IN; End Hole Diameter: 0.516 INCHES NOMINAL IN; Material Document and Classification: MIL-P-19468, GROUP B MIL SPEC SINGLE MATERIAL RESPONSE. 11 total characteristics are documented in the Federal Logistics Information System.