The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-232-9200, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-232-9200 |
| Primary Part Number | 2182112 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| End Diameter | 0.8250 INCHES MINIMUM AND 0.8450 INCHES MAXIMUM IN |
| Design Type | SOLID |
| Material Document and Classification | AMS 5645 ASSN STD SINGLE MATERIAL RESPONSE |
| Counterbore Diameter | 0.7450 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM IN |
| Bore Diameter | 0.2510 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN |
| Material | STEEL COMP 321 |
| 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 |
|---|---|
| 2182112 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5340-01-232-9200 is a Seat,helical Compression Spring, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-232-9200 has 1 manufacturer part number on file: 2182112 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 2182112: Overall Height: 0.2050 INCHES MINIMUM AND 0.2250 INCHES MAXIMUM IN; End Diameter: 0.8250 INCHES MINIMUM AND 0.8450 INCHES MAXIMUM IN; Design Type: SOLID; Material Document and Classification: AMS 5645 ASSN STD SINGLE MATERIAL RESPONSE. 6 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.