PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1332-3Test Equipment,helicopter Rotor

Recon/optical, Inc. · NSN 4920-00-630-2143 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-630-2143 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-630-2143. Primary manufacturer part number: 1332-3.
Features
  • Test Equipment,helicopter Rotor — FSC 4920
  • Reference Data and Literature: T.O.33D1-5-2-1FEATGTEST EQUIPMENT,HELICOPTER ROTOR HEAD BALANCE AND BLADE TRACK RUN
  • 3 verified cross-references
  • Primary manufacturer: Recon/optical, Inc.
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Equipment,helicopter Rotor, cataloged under National Stock Number 4920-00-630-2143, 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 Recon/optical, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-630-2143
Primary Part Number1332-3
Item NameTest Equipment,helicopter Rotor
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerRecon/optical, Inc.
StatusACTIVE
Reference Data and LiteratureT.O.33D1-5-2-1FEATGTEST EQUIPMENT,HELICOPTER ROTOR HEAD BALANCE AND BLADE TRACK RUN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-087-62672100607 INTERCHANGEABLE
Solenoid,electrical
Rocker Solenoid Co Dba Rocker Solenoid Co
5133-00-189-9268 INTERCHANGEABLE
Drill,twist
5133-00-189-9269 INTERCHANGEABLE
Drill,twist
5841-00-318-838913324 INTERCHANGEABLE
Outlet Body
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5950-00-538-2070 INTERCHANGEABLE
Transformer,power Autotransforme
5985-00-953-1519 INTERCHANGEABLE
Attenuator Subassembly
5950-00-983-5369 INTERCHANGEABLE
Coil,radio Frequency
6130-01-010-6803 INTERCHANGEABLE
Power Supply
5120-01-112-9517 INTERCHANGEABLE
Socket,socket Wrench
5120-01-112-9518 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
1332-3 Recon/optical, Inc. (USA)
1332-4 Recon/optical, Inc. (USA)
WM1A Recon/optical, Inc. (USA)
Related Parts
5945-00-087-6267INTERCHANGEABLE
SOLENOID,ELECTRICAL
2100607
5133-00-189-9268INTERCHANGEABLE
DRILL,TWIST
5133-00-189-9269INTERCHANGEABLE
DRILL,TWIST
5841-00-318-8389INTERCHANGEABLE
OUTLET BODY
13324
5950-00-538-2070INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5985-00-953-1519INTERCHANGEABLE
ATTENUATOR SUBASSEMBLY
5950-00-983-5369INTERCHANGEABLE
COIL,RADIO FREQUENCY
6130-01-010-6803INTERCHANGEABLE
POWER SUPPLY
5120-01-112-9517INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-01-112-9518INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5950-01-152-8029INTERCHANGEABLE
TRANSFORMER,POWER
13324
5950-01-196-0963INTERCHANGEABLE
TRANSFORMER,POWER
13324

Frequently Asked Questions

What is NSN 4920-00-630-2143?

NSN 4920-00-630-2143 is a Test Equipment,helicopter Rotor, manufactured by Recon/optical, Inc., classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-630-2143?

NSN 4920-00-630-2143 has 3 cross-referenced part numbers: 1332-3 (Recon/optical, Inc.), 1332-4 (Recon/optical, Inc.), WM1A (Recon/optical, Inc.).

What NSN replaces 4920-00-630-2143?

There are 12 known substitutes for 4920-00-630-2143: 5945-00-087-6267, 5133-00-189-9268, 5133-00-189-9269 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1332-3?

Key specifications for 1332-3: End Item Identification: VARIOUS HELICOPTERS; Reference Data and Literature: T.O.33D1-5-2-1FEATGTEST EQUIPMENT,HELICOPTER ROTOR HEAD BALANCE AND BLADE TRACK RUN; Part Name Assigned by Controlling Agency: BLADE TRACKER,ELECTRONIC. 3 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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