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NSN 4920-00-148-7941Government record, cited

Test Stand, Constant4920-00-148-7941

NSN 4920-00-148-7941 · NIIN 001487941 · Part number A8923

Avtron Aerospace Inc · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 01014

Government record, cited

NSN 4920-00-148-7941 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-148-7941. Manufacturer of record part number: A8923.

Also searched as 4920-00-148-7941 · 4920001487941 · NIIN 001487941 · 00-148-7941 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 01014 · A8923 · K400

Nearby stock numbers ← 4920-00-148-7939 · 4920-00-148-7967 →

Features

Test Stand,constant — FSC 4920
1 manufacturer part number on file
Manufacturer of record: Avtron Aerospace Inc

Identification

NSN: 4920-00-148-7941
NIIN: 001487941
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: A8923
Manufacturer: Avtron Aerospace Inc

General Description

The Test Stand,constant, cataloged under National Stock Number 4920-00-148-7941, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Avtron Aerospace Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Test Stand,constant
FSC / FSG	4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49)
Manufacturers	Avtron Aerospace Inc (CAGE 01014)

Technical Specifications

Parameter	Value
NSN	4920-00-148-7941
Primary Part Number	A8923
Item Name	Test Stand,constant
FSC / FSG	4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
Manufacturer	Avtron Aerospace Inc
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 5

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

5820-00-499-1547787-6571-001 POSSIBLE MATCH

CASE,TRANSIT

Possible match (shared part number)Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems

2910-00-625-2448150-1116 POSSIBLE MATCH

CUP,GOVERNOR THRUST

Possible match (shared part number)Cummins Power Generation Inc.

6110-00-859-9942 POSSIBLE MATCH

CONTACT SET,MOTOR STARTER

Possible match (shared part number)

4940-01-571-3788K-400 POSSIBLE MATCH

AUGER MACHINE,PIPE AND SEWER,POW

Possible match (shared part number)Ridge Tool Company

7025-01-624-6133K400 POSSIBLE MATCH

KEYBOARD,DATA ENTRY

Possible match (shared part number)Logitech Inc

Cross-Reference Index

Part Number	Manufacturer
A8923 PRIMARY	Avtron Aerospace Inc (USA)

Reference documents

Reference	Meaning
K400	5/9 Secondary reference Avtron Aerospace Inc

Related Parts

5820-00-499-1547POSSIBLE MATCH

CASE,TRANSIT

787-6571-001

2910-00-625-2448POSSIBLE MATCH

CUP,GOVERNOR THRUST

150-1116

6110-00-859-9942POSSIBLE MATCH

CONTACT SET,MOTOR STARTER

4940-01-571-3788POSSIBLE MATCH

AUGER MACHINE,PIPE AND SEWER,POW

K-400

7025-01-624-6133POSSIBLE MATCH

KEYBOARD,DATA ENTRY

K400

Frequently Asked Questions

What is NSN 4920-00-148-7941?

NSN 4920-00-148-7941 is a Test Stand,constant, manufactured by Avtron Aerospace Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-00-148-7941?

NSN 4920-00-148-7941 has 1 manufacturer part number on file: A8923 (Avtron Aerospace Inc).

What NSN replaces 4920-00-148-7941?

5 possible matches (shared part number, not a government interchangeability claim): 5820-00-499-1547, 2910-00-625-2448, 6110-00-859-9942. Verify interchangeability with system specifications before substitution.

Is NSN 4920-00-148-7941 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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