The Plunger,detent, cataloged under National Stock Number 5340-01-642-3052, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-642-3052 |
| Primary Part Number | SSBH60 |
| Item Name | Plunger,detent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier |
| Status | ACTIVE |
| Length | 0.750 INCHES NOMINAL OVERALL IN |
| Diameter | 0.500 INCHES NOMINAL OVERALL IN |
| Material | STEEL COMP 316 OVERALL |
| 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 |
|---|---|
| 3408A56 | Mcmaster-Carr Supply Company (USA) |
| SSBH60 PRIMARY | Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier (USA) |
| Reference | Meaning |
|---|---|
| D-WK-879-67-7 | 5/2 Secondary reference U.S. Government activity |
| D-WK-879-67 REV G PC NO. 7 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-642-3052 is a Plunger,detent, manufactured by Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-642-3052 has 2 manufacturer part numbers on file: 3408A56 (Mcmaster-Carr Supply Company), SSBH60 (Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier).
Key specifications for SSBH60: Length: 0.750 INCHES NOMINAL OVERALL IN; Diameter: 0.500 INCHES NOMINAL OVERALL IN; Special Features: THREAD SIZE IS 0.500-13;NOSE DIA IS 0.281 IN (NOM);EXTENDED NOSE FORCE IS 6.0 LBS, AND COMPRESSED NOSE FORCE IS 30.0 LBS LBS; Part Name Assigned by Controlling Agency: SPRING PLUNGER. 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.