PartsTable TECHNICAL DATA SHEET

NSN 5340-01-644-9419Government record, cited

Lock Bar5340-01-644-9419

NSN 5340-01-644-9419 · NIIN 016449419 · Part number MM20-2200-00

Crane Aerospace, Inc. · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 1YRA5

Government record, cited

NSN 5340-01-644-9419 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-644-9419. Manufacturer of record part number: MM20-2200-00.

Also searched as 5340-01-644-9419 · 5340016449419 · NIIN 016449419 · 01-644-9419 · FSC 5340 Hardware, Commercial · CAGE 1YRA5 · MM20-2200-00 · MM20-2200-XX

Nearby stock numbers ← 5340-01-644-9397 Bracket, Double Angle · 5340-01-644-9496 Handle, Manual Control →

Features

Lock Bar — FSC 5340
1 manufacturer part number on file
Manufacturer of record: Crane Aerospace, Inc.

Identification

NSN: 5340-01-644-9419
NIIN: 016449419
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: MM20-2200-00
Manufacturer: Crane Aerospace, Inc.

General Description

The Lock Bar, cataloged under National Stock Number 5340-01-644-9419, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Crane Aerospace, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Lock Bar
FSC / FSG	5340 — Hardware, Commercial (FSG 53)
Manufacturers	Crane Aerospace, Inc. (CAGE 1YRA5)

Technical Specifications

Parameter	Value
NSN	5340-01-644-9419
Primary Part Number	MM20-2200-00
Item Name	Lock Bar
FSC / FSG	5340 / 53 — Hardware, Commercial
Manufacturer	Crane Aerospace, 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

Cross-Reference Index

Part Number	Manufacturer
MM20-2200-00	Crane Aerospace, Inc. (USA)

Reference documents

Reference	Meaning
MM20-2200-XX	D/9 Drawing number reference only U.S. Government activity
MM20-2200-00	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 5340-01-644-9419?

NSN 5340-01-644-9419 is a Lock Bar, manufactured by Crane Aerospace, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.

What part numbers are listed for NSN 5340-01-644-9419?

NSN 5340-01-644-9419 has 1 manufacturer part number on file: MM20-2200-00 (Crane Aerospace, Inc.).

Is NSN 5340-01-644-9419 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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