Mount5342-01-127-1100

NSN 5342-01-127-1100 · NIIN 011271100 · Part number 3920-0029

Testek Llc Dba Testek Solutions · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 06659

Government record, cited

NSN 5342-01-127-1100 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-127-1100. Manufacturer of record part number: 3920-0029.

Also searched as 5342-01-127-1100 · 5342011271100 · NIIN 011271100 · 01-127-1100 · FSC 5342 Hardware, Weapon System · CAGE 06659 · 3920-0029 · RM520C

Nearby stock numbers ← 5342-01-127-1089 Retainer · 5342-01-127-1148 Clamp Bar →

Features

Mount — FSC 5342
1 manufacturer part number on file
Manufacturer of record: Testek Llc Dba Testek Solutions

Identification

NSN: 5342-01-127-1100
NIIN: 011271100
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: 3920-0029
Manufacturer: Testek Llc Dba Testek Solutions

General Description

The Mount, cataloged under National Stock Number 5342-01-127-1100, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Testek Llc Dba Testek Solutions. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5342-01-127-1100
Primary Part Number	3920-0029
Item Name	Mount
FSC / FSG	5342 / 53 — Hardware, Weapon System
Manufacturer	Testek Llc Dba Testek Solutions
Status	ACTIVE

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5342-01-133-4730RM520C POSSIBLE MATCH

MOUNT,VIBRATION

Possible match (shared part number)Equifax Workforce Solutions Llc Div Equifax Workforce Solution

Cross-Reference Index

Part Number	Manufacturer
3920-0029 PRIMARY	Testek Llc Dba Testek Solutions (USA)

Reference documents

Reference	Meaning
3920-0029	5/9 Secondary reference Aai Corporation Div Mississippi Operations
RM520C	5/9 Secondary reference Aai Corporation Div Mississippi Operations

Related Parts

5342-01-133-4730POSSIBLE MATCH

MOUNT,VIBRATION

RM520C

Frequently Asked Questions

What is NSN 5342-01-127-1100?

NSN 5342-01-127-1100 is a Mount, manufactured by Testek Llc Dba Testek Solutions, classified under FSC 5342, Hardware, Weapon System. Status: active.

What part numbers are listed for NSN 5342-01-127-1100?

NSN 5342-01-127-1100 has 1 manufacturer part number on file: 3920-0029 (Testek Llc Dba Testek Solutions).

What NSN replaces 5342-01-127-1100?

1 possible match (shared part number, not a government interchangeability claim): 5342-01-133-4730. Verify interchangeability with system specifications before substitution.

What are the specifications of 3920-0029?

Key specifications for 3920-0029: Special Features: KEY SHELF LIFE MATERIAL IS EPDM. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5342-01-127-1100 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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