The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-514-1913, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Fmc Technologies Inc Dba Fmc Fluid Control. Government technical data includes 1 specification, 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 | 5340-01-514-1913 |
| Primary Part Number | P510689 ITEM 31 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Fmc Technologies Inc Dba Fmc Fluid Control |
| Status | ACTIVE |
| Material | PLASTIC POLYAMIDE NYLON |
| 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 |
|---|---|
| 5267474 | Fmc Technologies Inc Dba Fmc Fluid Control (USA) |
| P510689 ITEM 31 PRIMARY | Fmc Technologies Inc Dba Fmc Fluid Control (USA) |
NSN 5340-01-514-1913 is a Retainer,helical Compression Spr, manufactured by Fmc Technologies Inc Dba Fmc Fluid Control, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-514-1913 has 2 manufacturer part numbers on file: 5267474 (Fmc Technologies Inc Dba Fmc Fluid Control), P510689 ITEM 31 (Fmc Technologies Inc Dba Fmc Fluid Control).
Key specifications for P510689 ITEM 31: Special Features: RING USED ON PUMP ACTS AS A STOP ON HOLDER FOR COMPRESSION SPRING FOR PACKING; Part Name Assigned by Controlling Agency: THROAT RING; End Item Identification: PUMP RECIPROCATING; Material: PLASTIC POLYAMIDE NYLON. 1 specification is 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.