PartsTable TECHNICAL DATA SHEET

NSN 5340-01-671-9654Government record, cited

Clamp, Loop5340-01-671-9654

NSN 5340-01-671-9654 · NIIN 016719654 · Part number K11-077

Umpco, Inc. Dba Umpco Inc · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 18076

Government record, cited

NSN 5340-01-671-9654 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-671-9654. Manufacturer of record part number: K11-077.

Also searched as 5340-01-671-9654 · 5340016719654 · NIIN 016719654 · 01-671-9654 · FSC 5340 Hardware, Commercial · CAGE 18076 · K11-077 · 12601781 · 12601781

Nearby stock numbers ← 5340-01-671-9616 Strap, Webbing · 5340-01-671-9666 Cap-Plug, Protective, Dust and Moi →

Features

Clamp,loop — FSC 5340
2 manufacturer part numbers on file
Manufacturer of record: Umpco, Inc. Dba Umpco Inc

Identification

NSN: 5340-01-671-9654
NIIN: 016719654
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: K11-077
Manufacturer: Umpco, Inc. Dba Umpco Inc

General Description

The Clamp,loop, cataloged under National Stock Number 5340-01-671-9654, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Umpco, Inc. Dba Umpco Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts

Item Name	Clamp,loop
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	Umpco, Inc. Dba Umpco Inc (CAGE 18076); Oshkosh Defense Llc (CAGE 75Q65)

Technical Specifications

Parameter	Value
NSN	5340-01-671-9654
Primary Part Number	K11-077
Item Name	Clamp,loop
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Umpco, Inc. Dba Umpco Inc
Status	ACTIVE

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
K11-077 PRIMARY	Umpco, Inc. Dba Umpco Inc (USA)
12601781 PRIMARY	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
12601781	7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm

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 5340-01-671-9654?

NSN 5340-01-671-9654 is a Clamp,loop, manufactured by Umpco, Inc. Dba Umpco Inc, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-671-9654?

NSN 5340-01-671-9654 has 2 manufacturer part numbers on file: K11-077 (Umpco, Inc. Dba Umpco Inc), 12601781 (Oshkosh Defense Llc).

Is NSN 5340-01-671-9654 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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