The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-067-9044, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-067-9044 |
| Primary Part Number | 77M69-20 ITEM 22 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| First Step Diameter | 3.0500 INCHES MINIMUM AND 3.0540 INCHES MAXIMUM IN |
| End Diameter | 1.7770 INCHES MINIMUM AND 1.7780 INCHES MAXIMUM IN |
| Second End Diameter | 1.7770 INCHES MINIMUM AND 1.7780 INCHES MAXIMUM IN |
| Distance From End to First Step | 2.0000 INCHES NOMINAL IN |
| Design Type | SOLID |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| First Step Length | 0.1880 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE |
| Style Designator | SEAT |
| Bore Diameter | 1.2500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| DEI-1255/22 | Down East, Inc. (USA) |
| 77M69-20 ITEM 22 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 1255/22 | Down East, Inc. (USA) |
NSN 5340-01-067-9044 is a Seat,helical Compression Spring, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-067-9044 has 3 cross-referenced part numbers: DEI-1255/22 (Down East, Inc.), 77M69-20 ITEM 22 (Electric Boat Corporation Div General Dynamics Electric Boat), 1255/22 (Down East, Inc.).
There are 3 known substitutes for 5340-01-067-9044: 3110-00-181-9300, 5330-00-856-8397, 5935-01-361-4301. Verify interchangeability with system specifications before substitution.
Key specifications for 77M69-20 ITEM 22: First Step Diameter: 3.0500 INCHES MINIMUM AND 3.0540 INCHES MAXIMUM IN; End Diameter: 1.7770 INCHES MINIMUM AND 1.7780 INCHES MAXIMUM IN; Second End Diameter: 1.7770 INCHES MINIMUM AND 1.7780 INCHES MAXIMUM IN; Distance From End to First Step: 2.0000 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.