The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-334-0229, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-334-0229 |
| Primary Part Number | 019.318.0SN3 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Design Type | SOLID |
| Material Document and Classification | ASME SA 479,TY 347 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 347 |
| 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 |
|---|---|
| NMP-1560 PIECE 11 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 019.318.0SN3 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| Reference | Meaning |
|---|---|
| NMP-1560 PART 019.318.0SN3 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| 019.318.0SN3 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| NMP-1560 PIECE 11 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
NSN 5340-01-334-0229 is a Seat,helical Compression Spring, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-334-0229 has 2 manufacturer part numbers on file: NMP-1560 PIECE 11 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 019.318.0SN3 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
Key specifications for 019.318.0SN3: Design Type: SOLID; Material Document and Classification: ASME SA 479,TY 347 ASSN STD SINGLE MATERIAL RESPONSE; End Item Identification: W/S: ARLEIGH BURKE CLASS DDG; Material: STEEL COMP 347. 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.