Clamp, Synchro5340-01-391-4104

NSN 5340-01-391-4104 · NIIN 013914104

FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5340-01-391-4104 · 5340013914104 · NIIN 013914104 · 01-391-4104 · FSC 5340 Hardware, Commercial

Nearby stock numbers ← 5340-01-391-4101 Bracket, Mounting · 5340-01-391-4105 →

Features

Clamp,synchro — FSC 5340
Length: 1.710 INCHES NOMINAL IN
Surface Treatment Document and Classification: QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE
Style Designator: MOUNTING
Material Document and Classification: AMS5643 ASSN STD SINGLE MATERIAL RESPONSE
Effective Height: 0.800 INCHES NOMINAL IN
Height: 0.925 INCHES NOMINAL IN
Surface Treatment: PASSIVATE

Identification

NSN: 5340-01-391-4104
NIIN: 013914104
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives

General Description

The Clamp,synchro, cataloged under National Stock Number 5340-01-391-4104, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5340-01-391-4104
Item Name	Clamp,synchro
FSC / FSG	5340 / 53 — Hardware, Commercial
Status	ACTIVE
Length	1.710 INCHES NOMINAL IN
Surface Treatment Document and Classification	QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE
Style Designator	MOUNTING
Material Document and Classification	AMS5643 ASSN STD SINGLE MATERIAL RESPONSE
Effective Height	0.800 INCHES NOMINAL IN
Height	0.925 INCHES NOMINAL IN
Surface Treatment	PASSIVATE
Outside Edge to Bolt Hole Center Distance Along Length	0.675 INCHES NOMINAL IN
Width	0.650 INCHES NOMINAL IN
Material	STEEL COMP 630
Hole Diameter	0.140 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
184C6344P2	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5340 — Hardware, Commercial

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5340-00-000-0068

COVER,ACCESS

5340-00-000-0132

SEAT,HELICAL COMPRESSION SPRING

5340-00-000-8150

5340-00-000-8150 · Item name not on file

5340-00-001-1251

5340-00-001-1251 · Item name not on file

5340-00-001-1264

STRAP,WEBBING

5340-00-001-1265

STRAP,WEBBING

5340-00-001-1266

STRAP,WEBBING

5340-00-001-1275

HANDLE,DOOR

Frequently Asked Questions

What is NSN 5340-01-391-4104?

NSN 5340-01-391-4104 is a Clamp,synchro, classified under FSC 5340, Hardware, Commercial. Status: active.

What are the specifications of 5340-01-391-4104?

Key specifications for 5340-01-391-4104: Length: 1.710 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE; Style Designator: MOUNTING; Material Document and Classification: AMS5643 ASSN STD SINGLE MATERIAL RESPONSE. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-391-4104 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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