PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A31U29134-1Synchro Resolver

Northrop Grumman Systems Corporation · NSN 4920-01-230-7244 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-230-7244 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-230-7244. Primary manufacturer part number: A31U29134-1.
Features
  • Synchro Resolver — FSC 4920
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Synchro Resolver, cataloged under National Stock Number 4920-01-230-7244, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-230-7244
Primary Part NumberA31U29134-1
Item NameSynchro Resolver
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-059-55303890067-101 INTERCHANGEABLE
Transformer,power Autotransforme
Lockheed Martin Corp
6520-00-782-6469200-1234 INTERCHANGEABLE
Cavity Lining and Thinner Set,de
Dental Health Products Incorporated
5331-01-026-43886469 INTERCHANGEABLE
O-Ring
Circor Aerospace, Inc. Dba Circor Aerospace Inc
4720-01-088-9652PV1410-1 INTERCHANGEABLE
Tubing,nonmetallic
Parker-Hannifin Corp Div Parflex Division
5945-01-216-61366469 INTERCHANGEABLE
Relay,electromagnetic
Edro Corporation, the Dba Edro Corp
2530-01-318-42166469-15C INTERCHANGEABLE
Tie Rod End,steering
O & S Acquisition Llc Dba O & S America Llc
6150-01-364-86771939840 INTERCHANGEABLE
Lead,electrical
Oshkosh Defense Llc
5331-01-385-01786469 INTERCHANGEABLE
O-Ring
Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc
3040-01-441-09166469 INTERCHANGEABLE
Bracket Assembly,ba
Tech Resources, Inc
2530-01-460-5030 INTERCHANGEABLE
Track,ladder
Cross-Reference Index
Part NumberManufacturer
A31U29134-1 Northrop Grumman Systems Corporation (USA)
6469 Data Device Corp Dba Beta Transformer Technology (USA)
Related Parts
5950-00-059-5530INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
3890067-101
6520-00-782-6469INTERCHANGEABLE
CAVITY LINING AND THINNER SET,DE
200-1234
5331-01-026-4388INTERCHANGEABLE
O-RING
6469
4720-01-088-9652INTERCHANGEABLE
TUBING,NONMETALLIC
PV1410-1
5945-01-216-6136INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6469
2530-01-318-4216INTERCHANGEABLE
TIE ROD END,STEERING
6469-15C
6150-01-364-8677INTERCHANGEABLE
LEAD,ELECTRICAL
1939840
5331-01-385-0178INTERCHANGEABLE
O-RING
6469
3040-01-441-0916INTERCHANGEABLE
BRACKET ASSEMBLY,BA
6469
2530-01-460-5030INTERCHANGEABLE
TRACK,LADDER
6515-01-562-0620INTERCHANGEABLE
TOOL,DRILL,SURGICAL
MC254

Frequently Asked Questions

What is NSN 4920-01-230-7244?

NSN 4920-01-230-7244 is a Synchro Resolver, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-230-7244?

NSN 4920-01-230-7244 has 2 cross-referenced part numbers: A31U29134-1 (Northrop Grumman Systems Corporation), 6469 (Data Device Corp Dba Beta Transformer Technology).

What NSN replaces 4920-01-230-7244?

There are 11 known substitutes for 4920-01-230-7244: 5950-00-059-5530, 6520-00-782-6469, 5331-01-026-4388 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A31U29134-1?

Key specifications for A31U29134-1: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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