PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21391Socket and Cap Asse

Venturo Manufacturing, Inc. · NSN 5975-01-632-0556 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-632-0556 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-632-0556. Primary manufacturer part number: 21391.
Features
  • Socket and Cap Asse — FSC 5975
  • 1 verified cross-reference
  • Primary manufacturer: Venturo Manufacturing, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Socket and Cap Asse, cataloged under National Stock Number 5975-01-632-0556, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Venturo Manufacturing, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-632-0556
Primary Part Number21391
Item NameSocket and Cap Asse
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerVenturo Manufacturing, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4330-00-277-329721391 INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
5915-00-412-4384402793-001 INTERCHANGEABLE
Filter,band Pass
Tegam, Inc.
5999-00-499-627621-391 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
5970-00-616-63352-139-1 INTERCHANGEABLE
Insulator,plate
Precision Aerospace Corporation Dba Precision Engine Control
5930-00-844-847021391 INTERCHANGEABLE
Switch,thermostatic
Sensata Technologies, Inc. Div Sensata Attleboro
4240-01-340-793621391 INTERCHANGEABLE
Strap,safety,industrial
Buckingham Mfg Co Inc
4820-01-424-120221391-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21391 Venturo Manufacturing, Inc. (USA)
Related Parts
4330-00-277-3297INTERCHANGEABLE
FILTER ELEMENT,FLUID
21391
5915-00-412-4384INTERCHANGEABLE
FILTER,BAND PASS
402793-001
5999-00-499-6276INTERCHANGEABLE
CONTACT,ELECTRICAL
21-391
5970-00-616-6335INTERCHANGEABLE
INSULATOR,PLATE
2-139-1
5930-00-844-8470INTERCHANGEABLE
SWITCH,THERMOSTATIC
21391
4240-01-340-7936INTERCHANGEABLE
STRAP,SAFETY,INDUSTRIAL
21391
4820-01-424-1202INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21391-001

Frequently Asked Questions

What is NSN 5975-01-632-0556?

NSN 5975-01-632-0556 is a Socket and Cap Asse, manufactured by Venturo Manufacturing, Inc., classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-632-0556?

NSN 5975-01-632-0556 has 1 cross-referenced part number: 21391 (Venturo Manufacturing, Inc.).

What NSN replaces 5975-01-632-0556?

There are 7 known substitutes for 5975-01-632-0556: 4330-00-277-3297, 5915-00-412-4384, 5999-00-499-6276 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21391?

Key specifications for 21391: End Item Identification: 4930-01-549-7112; Special Features: PART OF CRANE ON C7908 LUPO; Part Name Assigned by Controlling Agency: SOCKET AND CAP ASSEMBLY. 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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