The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-083-8189, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Taylor Machine Works Inc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-083-8189 |
| Primary Part Number | 17306P11 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Taylor Machine Works Inc |
| Status | ACTIVE |
| First Step Diameter | 1.4690 INCHES NOMINAL IN |
| Design Type | SOLID |
| Style Designator | SEAT |
| Bore Diameter | 0.5310 INCHES NOMINAL IN |
| 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 |
|---|---|
| 17306P11 PRIMARY | Taylor Machine Works Inc (USA) |
| Reference | Meaning |
|---|---|
| 1652-562064 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters |
| 562064 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| 1652-562064 | 5/9 Secondary reference Parker-Hannifin Corp Fluidpower Group Mobile Hydraulics Div |
| 562064 | 5/9 Secondary reference Parker-Hannifin Corp Fluidpower Group Mobile Hydraulics Div |
NSN 5340-00-083-8189 is a Seat,helical Compression Spring, manufactured by Taylor Machine Works Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-083-8189 has 1 manufacturer part number on file: 17306P11 (Taylor Machine Works Inc).
1 possible match (shared part number, not a government interchangeability claim): 5985-00-412-6650. Verify interchangeability with system specifications before substitution.
Key specifications for 17306P11: Overall Height: 0.5940 INCHES NOMINAL IN; First Step Diameter: 1.4690 INCHES NOMINAL IN; Design Type: SOLID; Style Designator: SEAT. 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.