The Clamp,synchro, cataloged under National Stock Number 5340-01-192-0819, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Metalore, Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-192-0819 |
| Primary Part Number | 3271698 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Metalore, Inc |
| Status | ACTIVE |
| Length | 0.210 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Height | 0.688 INCHES NOMINAL IN |
| Width | 0.188 INCHES NOMINAL IN |
| Material | STEEL COMP 304 |
| Furnished Items | LOCKNUT |
| 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 |
NSN 5340-01-192-0819 is a Clamp,synchro, manufactured by Metalore, Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-192-0819 has 2 manufacturer part numbers on file: 3271698 (Metalore, Inc), 3271698 (K & E, Inc. Dba Micro Space Products).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-715-8960. Verify interchangeability with system specifications before substitution.
Key specifications for 3271698: Length: 0.210 INCHES NOMINAL IN; Material Document and Classification: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE; Height: 0.688 INCHES NOMINAL IN; Width: 0.188 INCHES NOMINAL IN. 6 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.