The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-204-7165, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-204-7165 |
| Primary Part Number | 036-07507-000 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| First Step Diameter | 2.0000 INCHES NOMINAL IN |
| End Diameter | 1.5000 INCHES NOMINAL IN |
| Distance From End to First Step | 0.2500 INCHES NOMINAL IN |
| Design Type | SOLID |
| Style Designator | SEAT |
| Material Document and Classification | AISI 1018 ASSN STD SINGLE MATERIAL RESPONSE |
| Surface Treatment | CADMIUM |
| Bore Diameter | 0.3120 INCHES NOMINAL IN |
| Material | STEEL COMP 1018 |
| 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 |
|---|---|
| 036-07507-000 PRIMARY | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| Reference | Meaning |
|---|---|
| 036-07507-000 | 3/9 Design control — primary reference Aqua-Chem, Inc. |
| 5340PL0794171 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 36-7507 | 5/9 Secondary reference Aqua-Chem, Inc. |
NSN 5340-01-204-7165 is a Seat,helical Compression Spring, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-204-7165 has 1 manufacturer part number on file: 036-07507-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
Key specifications for 036-07507-000: Overall Height: 0.3750 INCHES NOMINAL IN; First Step Diameter: 2.0000 INCHES NOMINAL IN; End Diameter: 1.5000 INCHES NOMINAL IN; Distance From End to First Step: 0.2500 INCHES NOMINAL IN. 9 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.