The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-213-1387, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Elsag Bailey Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-213-1387 |
| Primary Part Number | 5311875A1 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Elsag Bailey Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | 16344-1 FSCM 05168 MFR REF SINGLE TREATMENT RESPONSE |
| Casehardening Indicator | NOT CASEHARDENED |
| 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 |
|---|---|
| H5324500A-2 PIECE 42 | Elsag Bailey Inc (USA) |
| 5311875A1 PRIMARY | Elsag Bailey Inc (USA) |
NSN 5340-01-213-1387 is a Retainer,helical Compression Spr, manufactured by Elsag Bailey Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-213-1387 has 2 manufacturer part numbers on file: H5324500A-2 PIECE 42 (Elsag Bailey Inc), 5311875A1 (Elsag Bailey Inc).
Key specifications for 5311875A1: Surface Treatment Document and Classification: 16344-1 FSCM 05168 MFR REF SINGLE TREATMENT RESPONSE; Casehardening Indicator: NOT CASEHARDENED; Surface Treatment: CADMIUM; Material: STEEL. 4 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.