The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-515-7911, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 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 | 5340-01-515-7911 |
| Primary Part Number | 40609-8 PC NO 13 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Style Designator | PARALLEL |
| Material Document and Classification | AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | COPPER ALLOY 630 |
| 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 |
|---|---|
| 40610-8 PC NO 13 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40612-8 PC NO 13 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40609-8 PC NO 13 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 2044-00 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 5340-01-515-7911 is a Retainer,helical Compression Spr, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-515-7911 has 4 manufacturer part numbers on file: 40610-8 PC NO 13 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40612-8 PC NO 13 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40609-8 PC NO 13 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 2044-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
Key specifications for 40609-8 PC NO 13: Style Designator: PARALLEL; Material Document and Classification: AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE; Special Features: RETAINER, THRUST SPRING BRASS, ASTM-B16, ALLOY 360; Part Name Assigned by Controlling Agency: RETAINER, SPRING. 3 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.