Insert, Key5340-01-137-0528

NSN 5340-01-137-0528 · NIIN 011370528 · Part number 307-1-66

Columbia Machine Inc · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 34462

Government record, cited

NSN 5340-01-137-0528 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-137-0528. Manufacturer of record part number: 307-1-66.

Also searched as 5340-01-137-0528 · 5340011370528 · NIIN 011370528 · 01-137-0528 · FSC 5340 Hardware, Commercial · CAGE 34462 · 307-1-66

Nearby stock numbers ← 5340-01-137-0525 Spring Holder · 5340-01-137-0529 Spring Holder →

Features

Insert,key — FSC 5340
1 manufacturer part number on file
Manufacturer of record: Columbia Machine Inc

Identification

NSN: 5340-01-137-0528
NIIN: 011370528
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 307-1-66
Manufacturer: Columbia Machine Inc

General Description

The Insert,key, cataloged under National Stock Number 5340-01-137-0528, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Columbia Machine Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Insert,key
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	Columbia Machine Inc (CAGE 34462)

Technical Specifications

Parameter	Value
NSN	5340-01-137-0528
Primary Part Number	307-1-66
Item Name	Insert,key
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Columbia Machine 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)

Cross-Reference Index

Part Number	Manufacturer
307-1-66 PRIMARY	Columbia Machine 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 5340-01-137-0528?

NSN 5340-01-137-0528 is a Insert,key, manufactured by Columbia Machine Inc, classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-137-0528?

NSN 5340-01-137-0528 has 1 manufacturer part number on file: 307-1-66 (Columbia Machine Inc).

Is NSN 5340-01-137-0528 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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