PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1989AS100Fixture,positioning

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 4920-00-946-1069 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-946-1069 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-946-1069. Primary manufacturer part number: 1989AS100.
Features
  • Fixture,positioning — FSC 4920
  • 2 verified cross-references
  • Primary manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Fixture,positioning, cataloged under National Stock Number 4920-00-946-1069, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFixture,positioning
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003); Lockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN4920-00-946-1069
Primary Part Number1989AS100
Item NameFixture,positioning
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3120-00-352-3047B157 INTERCHANGEABLE
Bearing,sleeve
Agco Corp Parts Opn
5990-00-723-7419405311-1 INTERCHANGEABLE
Cover,synchro Receiver Mount
Raytheon Company Dba Raytheon
4520-00-895-45997 INTERCHANGEABLE
Valve,air Venting,hot Water Radi
Maid-O-Mist Division Sunroc Corp
8455-01-065-4371 INTERCHANGEABLE
Insignia,organizational
8455-01-426-4182 INTERCHANGEABLE
Insignia,organizational
Cross-Reference Index
Part NumberManufacturer
1989AS100 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
B157 Lockheed Martin Corp (USA)
Related Parts
3120-00-352-3047INTERCHANGEABLE
BEARING,SLEEVE
B157
5990-00-723-7419INTERCHANGEABLE
COVER,SYNCHRO RECEIVER MOUNT
405311-1
4520-00-895-4599INTERCHANGEABLE
VALVE,AIR VENTING,HOT WATER RADI
7
8455-01-065-4371INTERCHANGEABLE
INSIGNIA,ORGANIZATIONAL
8455-01-426-4182INTERCHANGEABLE
INSIGNIA,ORGANIZATIONAL

Frequently Asked Questions

What is NSN 4920-00-946-1069?

NSN 4920-00-946-1069 is a Fixture,positioning, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-946-1069?

NSN 4920-00-946-1069 has 2 cross-referenced part numbers: 1989AS100 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), B157 (Lockheed Martin Corp).

What NSN replaces 4920-00-946-1069?

There are 5 known substitutes for 4920-00-946-1069: 3120-00-352-3047, 5990-00-723-7419, 4520-00-895-4599 and 2 more. Verify interchangeability with system specifications before substitution.

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