Clamp, Synchro5340-01-385-4675

NSN 5340-01-385-4675 · NIIN 013854675 · Part number 912E0431

Syn-Tech System, Inc. · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 56672

Government record, cited

NSN 5340-01-385-4675 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-385-4675. Manufacturer of record part number: 912E0431.

Also searched as 5340-01-385-4675 · 5340013854675 · NIIN 013854675 · 01-385-4675 · FSC 5340 Hardware, Commercial · CAGE 56672 · 912E0431

Nearby stock numbers ← 5340-01-385-4674 Bracket, Angle · 5340-01-385-4680 Clamp, Synchro →

Features

Clamp,synchro — FSC 5340
Material Document and Classification: QQ-C-390, TY 3 FED SPEC SINGLE MATERIAL RESPONSE
Effective Height: 0.240 INCHES NOMINAL IN
Height: 0.328 INCHES NOMINAL IN
Width: 0.498 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Material: COPPER ALLOY 954
1 manufacturer part number on file
Manufacturer of record: Syn-Tech System, Inc.

Identification

NSN: 5340-01-385-4675
NIIN: 013854675
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 912E0431
Manufacturer: Syn-Tech System, Inc.

General Description

The Clamp,synchro, cataloged under National Stock Number 5340-01-385-4675, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Syn-Tech System, Inc.. Government technical data includes 5 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. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5340-01-385-4675
Primary Part Number	912E0431
Item Name	Clamp,synchro
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Syn-Tech System, Inc.
Status	ACTIVE
Material Document and Classification	QQ-C-390, TY 3 FED SPEC SINGLE MATERIAL RESPONSE
Effective Height	0.240 INCHES NOMINAL IN
Height	0.328 INCHES NOMINAL IN
Width	0.498 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Material	COPPER ALLOY 954

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
Unit of Issue	EA

Cross-Reference Index

Part Number	Manufacturer
912E0431 PRIMARY	Syn-Tech System, Inc. (USA)

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 5340-01-385-4675?

NSN 5340-01-385-4675 is a Clamp,synchro, manufactured by Syn-Tech System, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-385-4675?

NSN 5340-01-385-4675 has 1 manufacturer part number on file: 912E0431 (Syn-Tech System, Inc.).

What are the specifications of 912E0431?

Key specifications for 912E0431: Material Document and Classification: QQ-C-390, TY 3 FED SPEC SINGLE MATERIAL RESPONSE; Effective Height: 0.240 INCHES NOMINAL IN; Height: 0.328 INCHES NOMINAL IN; Special Features: 2 MOUNTING HOLES 0.203 THRU 0.420 BY 82 DEGREES; 1.045 IN. TO1.049 IN. CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5340-01-385-4675 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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