The Clamp,synchro, cataloged under National Stock Number 5340-00-411-9371, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Ncr Corporation Dba Ncr. Government technical data includes 9 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-411-9371 |
| Primary Part Number | 84000217 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Ncr Corporation Dba Ncr |
| Status | ACTIVE |
| Length | 0.500 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE |
| Height | 0.062 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Width | 0.312 INCHES NOMINAL IN |
| Material | STEEL COMP 1018 |
| Furnished Items | LOCKNUT |
| Hole Diameter | 0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 84000217 PRIMARY | Ncr Corporation Dba Ncr (USA) |
NSN 5340-00-411-9371 is a Clamp,synchro, manufactured by Ncr Corporation Dba Ncr, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-411-9371 has 1 manufacturer part number on file: 84000217 (Ncr Corporation Dba Ncr).
Key specifications for 84000217: Length: 0.500 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE; Height: 0.062 INCHES NOMINAL IN. 9 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.