The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-269-8680, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hunt Valve Company, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Hunt Valve Company, Inc. (CAGE 11859) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-269-8680 |
| Primary Part Number | A48459MEA |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| A48459MEA PRIMARY | Hunt Valve Company, Inc. (USA) |
| D49649 FIND 11 | Hunt Valve Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A48459MEA | 3/9 Design control — primary reference Hunt Valve Company Inc Dba Union Flonetics |
| D49649 FIND 11 | 5/9 Secondary reference Hunt Valve Company Inc Dba Union Flonetics |
NSN 5340-01-269-8680 is a Seat,helical Compression Spring, manufactured by Hunt Valve Company, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-269-8680 has 2 manufacturer part numbers on file: A48459MEA (Hunt Valve Company, Inc.), D49649 FIND 11 (Hunt Valve Company, Inc.).
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.