Mount, Resilient, Weapon System5342-00-664-0891

NSN 5342-00-664-0891 · NIIN 006640891

FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5342-00-664-0891 · 5342006640891 · NIIN 006640891 · 00-664-0891 · FSC 5342 Hardware, Weapon System · K171-4D · K171-4D

Nearby stock numbers ← 5342-00-664-0531 Anode, Corrosion Preventive · 5342-00-664-1907 Mount, Resilient, Weapon System →

Features

Mount,resilient,weapon System — FSC 5342
Flange Mounting Hole Diameter: 0.194 INCHES NOMINAL IN
Distance Between Mounting Hole Centers: 1.414 INCHES NOMINAL IN
Flange Thickness: 0.064 INCHES NOMINAL IN
Style Designator: ROUND TWO-HOLE FLANGE
Flange Length: 1.781 INCHES NOMINAL IN
Distance From Flange to End: 0.438 INCHES NOMINAL IN
Inside Diameter: 0.196 INCHES NOMINAL IN

Identification

NSN: 5342-00-664-0891
NIIN: 006640891
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives

General Description

The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-664-0891, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5342-00-664-0891
Item Name	Mount,resilient,weapon System
FSC / FSG	5342 / 53 — Hardware, Weapon System
Status	ACTIVE
Flange Mounting Hole Diameter	0.194 INCHES NOMINAL IN
Distance Between Mounting Hole Centers	1.414 INCHES NOMINAL IN
Flange Thickness	0.064 INCHES NOMINAL IN
Style Designator	ROUND TWO-HOLE FLANGE
Flange Length	1.781 INCHES NOMINAL IN
Distance From Flange to End	0.438 INCHES NOMINAL IN
Inside Diameter	0.196 INCHES NOMINAL IN
Height	1.000 INCHES NOMINAL IN
Surface Treatment	PASSIVATE OVERALL
Flange Width	1.125 INCHES NOMINAL IN
Material	ALUMINUM OVERALL

Lifecycle & Compliance

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

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
K171-4D	5/9 Secondary reference U.S. Government activity
K171-4D	3/2 Design control — primary reference U.S. Government activity

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 5342-00-664-0891?

NSN 5342-00-664-0891 is a Mount,resilient,weapon System, classified under FSC 5342, Hardware, Weapon System. Status: active.

What are the specifications of 5342-00-664-0891?

Key specifications for 5342-00-664-0891: Flange Mounting Hole Diameter: 0.194 INCHES NOMINAL IN; Distance Between Mounting Hole Centers: 1.414 INCHES NOMINAL IN; Flange Thickness: 0.064 INCHES NOMINAL IN; Style Designator: ROUND TWO-HOLE FLANGE. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5342-00-664-0891 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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