The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-298-9741, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 5 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 | 5340-01-298-9741 |
| Primary Part Number | C13373 FIG 20, 0.75 IN. ITEM 13 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | ACTIVE |
| Design Type | SOLID |
| Style Designator | SEAT |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE |
| Surface Treatment | CADMIUM |
| Material | STEEL |
| 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 |
|---|---|
| C13373 FIG 20, 0.75 IN. ITEM 13 PRIMARY | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 5340-01-298-9741 is a Seat,helical Compression Spring, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-298-9741 has 1 manufacturer part number on file: C13373 FIG 20, 0.75 IN. ITEM 13 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
Key specifications for C13373 FIG 20, 0.75 IN. ITEM 13: Design Type: SOLID; Style Designator: SEAT; Material Document and Classification: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE; Special Features: INCL BUSHING; ONE END INCL CONICAL BEVEL AROUND VALVE STEM HOLE. 5 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.