PartsTable TECHNICAL DATA SHEET

NSN 5342-01-122-4491Government record, cited

Latch5342-01-122-4491

NSN 5342-01-122-4491 · NIIN 011224491 · Part number 10-42090-B

Mayo Company Inc. Dba Dragon Equipment · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 64203

Government record, cited

NSN 5342-01-122-4491 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-122-4491. Manufacturer of record part number: 10-42090-B.

Also searched as 5342-01-122-4491 · 5342011224491 · NIIN 011224491 · 01-122-4491 · FSC 5342 Hardware, Weapon System · CAGE 64203 · 10-42090-B

Nearby stock numbers ← 5342-01-122-4489 · 5342-01-122-4506 Clamp →

Features

Latch — FSC 5342
1 manufacturer part number on file
Manufacturer of record: Mayo Company Inc. Dba Dragon Equipment

Identification

NSN: 5342-01-122-4491
NIIN: 011224491
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: 10-42090-B
Manufacturer: Mayo Company Inc. Dba Dragon Equipment

General Description

The Latch, cataloged under National Stock Number 5342-01-122-4491, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Mayo Company Inc. Dba Dragon Equipment. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Latch
FSC / FSG	5342 — Hardware, Weapon System (FSG 53)
Manufacturers	Mayo Company Inc. Dba Dragon Equipment (CAGE 64203)

Technical Specifications

Parameter	Value
NSN	5342-01-122-4491
Primary Part Number	10-42090-B
Item Name	Latch
FSC / FSG	5342 / 53 — Hardware, Weapon System
Manufacturer	Mayo Company Inc. Dba Dragon Equipment
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
10-42090-B PRIMARY	Mayo Company Inc. Dba Dragon Equipment (USA)

Reference documents

Reference	Meaning
10-42090-B	5/9 Secondary reference Komatsu America Corporation

No interchangeability data on file.

Other items in FSC 5342 — Hardware, Weapon System

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

5342-00-001-1696

5342-00-001-1696 · Item name not on file

5342-00-001-1972

STRAP WEBBING ASSEMBLY

5342-00-001-1980

STRAP WEBBING ASSEMBLY

5342-00-001-2492

BRACKET,FUEL TUBE TO CASE

5342-00-001-2502

BRACKET,QUICK DISC

5342-00-001-3915

CLIP,SPECIAL

5342-00-001-4001

HANDLE ASSEMBLY

5342-00-001-4655

5342-00-001-4655 · Item name not on file

Frequently Asked Questions

What is NSN 5342-01-122-4491?

NSN 5342-01-122-4491 is a Latch, manufactured by Mayo Company Inc. Dba Dragon Equipment, classified under FSC 5342, Hardware, Weapon System. Status: active.

What part numbers are listed for NSN 5342-01-122-4491?

NSN 5342-01-122-4491 has 1 manufacturer part number on file: 10-42090-B (Mayo Company Inc. Dba Dragon Equipment).

Is NSN 5342-01-122-4491 hazardous material?

No hazard code in the DLA record (HMIC N). 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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