PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20A11521-102-11Adapter,clutch Main

The Boeing Company Div Defense · NSN 1450-00-148-7758 · FSC 1450 · No Item Name Available
Verified by PartsTable
NSN 1450-00-148-7758 — this item is cataloged by the U.S. Government under National Stock Number 1450-00-148-7758. Primary manufacturer part number: 20A11521-102-11.
Features
  • Adapter,clutch Main — FSC 1450
  • FSC Application Data: GUIDED MISSILE HANDLING AND SERVICING EQUIPMENT
  • General Characteristics Item Description: CONSISTS OF 1 OUTPUT SHAFT LOCKING ADAPTER PART NO. 4102&1 FSCM 00462,1 CLUTCH SHAFT ADAPTER PART NO. 4102&2 FSCM 00462,1 CLUTCH HALF SPLINEADAPTER PART NO. 4102&3 FSCM 00462
  • 3 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,clutch Main, cataloged under National Stock Number 1450-00-148-7758, is classified within Federal Supply Class 1450 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN1450-00-148-7758
Primary Part Number20A11521-102-11
Item NameAdapter,clutch Main
FSC / FSG1450 / 14 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
FSC Application DataGUIDED MISSILE HANDLING AND SERVICING EQUIPMENT
General Characteristics Item DescriptionCONSISTS OF 1 OUTPUT SHAFT LOCKING ADAPTER PART NO. 4102&1 FSCM 00462,1 CLUTCH SHAFT ADAPTER PART NO. 4102&2 FSCM 00462,1 CLUTCH HALF SPLINEADAPTER PART NO. 4102&3 FSCM 00462
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-059-8228MS35214-3 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5965-00-087-3245 INTERCHANGEABLE
Loudspeaker,permanent Magnet
3110-00-151-8504 INTERCHANGEABLE
Ring,bearing,outer
4820-00-200-0664CFA40614 INTERCHANGEABLE
Valve,globe
Curtis Dyna-Fog, Ltd.
5935-00-220-98174-102 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5930-00-375-06344102 INTERCHANGEABLE
Switch,toggle
M and I Electric Industries Inc
2040-00-388-0810 INTERCHANGEABLE
Sleeve,bearing
5950-00-537-4964 INTERCHANGEABLE
Transformer,radio Frequency
5355-00-644-10914102-2 INTERCHANGEABLE
Knob
Consolidated International Corp
5940-00-949-3130 INTERCHANGEABLE
Terminal Board
Cross-Reference Index
Part NumberManufacturer
20A11521-102-11 The Boeing Company Div Defense (USA)
4102 Goodrich Corporation Dba Trw Lucas Aerospace (USA)
4102 Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (USA)
Related Parts
5305-00-059-8228INTERCHANGEABLE
SCREW,MACHINE
MS35214-3
5965-00-087-3245INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET
3110-00-151-8504INTERCHANGEABLE
RING,BEARING,OUTER
4820-00-200-0664INTERCHANGEABLE
VALVE,GLOBE
CFA40614
5935-00-220-9817INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
4-102
5930-00-375-0634INTERCHANGEABLE
SWITCH,TOGGLE
4102
2040-00-388-0810INTERCHANGEABLE
SLEEVE,BEARING
5950-00-537-4964INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5355-00-644-1091INTERCHANGEABLE
KNOB
4102-2
5940-00-949-3130INTERCHANGEABLE
TERMINAL BOARD
4730-00-984-0542INTERCHANGEABLE
COUPLING,HOSE
5920-01-070-8089INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 1450-00-148-7758?

NSN 1450-00-148-7758 is a Adapter,clutch Main, manufactured by The Boeing Company Div Defense, classified under FSC 1450 (No Item Name Available). Status: active.

What are the part numbers for NSN 1450-00-148-7758?

NSN 1450-00-148-7758 has 3 cross-referenced part numbers: 20A11521-102-11 (The Boeing Company Div Defense), 4102 (Goodrich Corporation Dba Trw Lucas Aerospace), 4102 (Triumph Gear Systems Inc Dba Triumph Gear Systems Inc).

What NSN replaces 1450-00-148-7758?

There are 12 known substitutes for 1450-00-148-7758: 5305-00-059-8228, 5965-00-087-3245, 3110-00-151-8504 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20A11521-102-11?

Key specifications for 20A11521-102-11: FSC Application Data: GUIDED MISSILE HANDLING AND SERVICING EQUIPMENT; General Characteristics Item Description: CONSISTS OF 1 OUTPUT SHAFT LOCKING ADAPTER PART NO. 4102&1 FSCM 00462,1 CLUTCH SHAFT ADAPTER PART NO. 4102&2 FSCM 00462,1 CLUTCH HALF SPLINEADAPTER PART NO. 4102&3 FSCM 00462. 2 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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