Supplementary Features: COMPANY NAME-TEST STAND, SPEED DETECTOR
Reference Data and Literature: SERD NO. 0429
Height: 42.000 INCHES NOMINAL IN
Functional Description: USED TO TEST THE HYDRO-AIRE WHEEL SPEED DETECTOR AFTER REPAIR AND BEARING REPLACEMENT. THE TEST STAND DRIVES THE DETECTOR AT SPEEDS FROM 0-3000 RPM AND MONITOR ITS OUTPUT VOLTAGE AND FREQUENCY RPM
Enclosure Feature: SINGLE ITEM W/HOUSING
Width: 36.000 INCHES NOMINAL IN
Identification
NSN: 4920-00-707-0372
NIIN: 007070372
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
General Description
The Test Set,indicator, cataloged under National Stock Number 4920-00-707-0372, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
USED TO TEST THE HYDRO-AIRE WHEEL SPEED DETECTOR AFTER REPAIR AND BEARING REPLACEMENT. THE TEST STAND DRIVES THE DETECTOR AT SPEEDS FROM 0-3000 RPM AND MONITOR ITS OUTPUT VOLTAGE AND FREQUENCY RPM
Enclosure Feature
SINGLE ITEM W/HOUSING
Width
36.000 INCHES NOMINAL IN
Test Type for Which Designed
SPEED INDICATOR
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL C — Remove/Demil Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-00-908-8098POSSIBLE MATCH
TRANSFORMER,AUDIO FREQUENCY
Possible match (shared part number)
5340-01-044-338640303POSSIBLE MATCH
HANDLE,DOOR
Possible match (shared part number)Jergens Inc Div Tooling Components Division
5305-01-057-8127N40303POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Leslie Controls, Inc. Dba Leslie Controls Inc
7220-01-386-67227220-01-386-6722POSSIBLE MATCH
MAT,FLOOR
Possible match (shared part number)National Industries for the Blind
6515-01-519-3819POSSIBLE MATCH
PROTECTOR,ELBOW,ORTHOPEDIC
Possible match (shared part number)
6145-01-652-059740303POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)American Insulated Wire Corp
5310-01-652-858840303POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Fastenal Company Dba Fastenal Co
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
40-303
3/2Design control — primary reference
U.S. Government activity
Related Parts
5950-00-908-8098POSSIBLE MATCH
TRANSFORMER,AUDIO FREQUENCY
5340-01-044-3386POSSIBLE MATCH
HANDLE,DOOR
40303
5305-01-057-8127POSSIBLE MATCH
SETSCREW
N40303
7220-01-386-6722POSSIBLE MATCH
MAT,FLOOR
7220-01-386-6722
6515-01-519-3819POSSIBLE MATCH
PROTECTOR,ELBOW,ORTHOPEDIC
6145-01-652-0597POSSIBLE MATCH
WIRE,ELECTRICAL
40303
5310-01-652-8588POSSIBLE MATCH
NUT,PLAIN,HEXAGON
40303
Frequently Asked Questions
What is NSN 4920-00-707-0372?
NSN 4920-00-707-0372 is a Test Set,indicator, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What NSN replaces 4920-00-707-0372?
7 possible matches (shared part number, not a government interchangeability claim): 5950-00-908-8098, 5340-01-044-3386, 5305-01-057-8127. Verify interchangeability with system specifications before substitution.
What are the specifications of 4920-00-707-0372?
Key specifications for 4920-00-707-0372: Length: 60.000 INCHES NOMINAL IN; Supplementary Features: COMPANY NAME-TEST STAND, SPEED DETECTOR; Reference Data and Literature: SERD NO. 0429; Height: 42.000 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4920-00-707-0372 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.
What is the DEMIL code for NSN 4920-00-707-0372?
NSN 4920-00-707-0372 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
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.