The Mount Spring Detent, cataloged under National Stock Number 5342-01-084-4985, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Qioptiq Ltd. Government technical data includes 1 specification, 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-084-4985 |
| Primary Part Number | 017718 |
| Item Name | Mount Spring Detent |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Qioptiq Ltd |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ-A-200/3D; ANODIZED,MIL-A-8625,CLASS 2,TYPE 2; 1.000 IN. LG,0.965 IN W,0.687 IN H,1 THREADED HOLE,2 SLOTS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 017718 PRIMARY | Qioptiq Ltd (GBR) |
NSN 5342-01-084-4985 is a Mount Spring Detent, manufactured by Qioptiq Ltd, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-084-4985 has 1 manufacturer part number on file: 017718 (Qioptiq Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-480-5291, 4820-01-693-1866. Verify interchangeability with system specifications before substitution.
Key specifications for 017718: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-200/3D; ANODIZED,MIL-A-8625,CLASS 2,TYPE 2; 1.000 IN. LG,0.965 IN W,0.687 IN H,1 THREADED HOLE,2 SLOTS IN; End Item Identification: AIRCRAFT TYPE F-16. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.