PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21011-2Housing,receiver

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5841-01-101-1000 · FSC 5841 · No Item Name Available
Verified by PartsTable
NSN 5841-01-101-1000 — this item is cataloged by the U.S. Government under National Stock Number 5841-01-101-1000. Primary manufacturer part number: 21011-2.
Features
  • Housing,receiver — FSC 5841
  • General Characteristics Item Description: ALUMINUM ALLOY 2024-T351,4.500 IN. L,2.365 IN. W,FINISH PER MIL-C-5541,CLASS 1A,USED ON WCP-2 A
  • 1 verified cross-reference
  • Primary manufacturer: Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Housing,receiver, cataloged under National Stock Number 5841-01-101-1000, is classified within Federal Supply Class 5841 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5841-01-101-1000
Primary Part Number21011-2
Item NameHousing,receiver
FSC / FSG5841 / 58 — No Item Name Available
ManufacturerSmiths Aerospace, Inc., Electronic Systems-Grand Rapids
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY 2024-T351,4.500 IN. L,2.365 IN. W,FINISH PER MIL-C-5541,CLASS 1A,USED ON WCP-2 A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5325-00-101-283121011-2 INTERCHANGEABLE
Ring,retaining
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5315-00-586-0780210112 INTERCHANGEABLE
Pin,straight,headless
Woodward, Inc. Div Fuel Systems and Controls
4730-00-595-2572SAE J246 8-8 120202BA INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
5905-00-752-6962210-112 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Keysight Technologies Inc
4730-00-825-2123 INTERCHANGEABLE
Elbow,pipe
Cross-Reference Index
Part NumberManufacturer
21011-2 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
5325-00-101-2831INTERCHANGEABLE
RING,RETAINING
21011-2
5315-00-586-0780INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
210112
4730-00-595-2572INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J246 8-8 120202BA
5905-00-752-6962INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
210-112
4730-00-825-2123INTERCHANGEABLE
ELBOW,PIPE

Frequently Asked Questions

What is NSN 5841-01-101-1000?

NSN 5841-01-101-1000 is a Housing,receiver, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5841 (No Item Name Available). Status: active.

What are the part numbers for NSN 5841-01-101-1000?

NSN 5841-01-101-1000 has 1 cross-referenced part number: 21011-2 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5841-01-101-1000?

There are 5 known substitutes for 5841-01-101-1000: 5325-00-101-2831, 5315-00-586-0780, 4730-00-595-2572 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21011-2?

Key specifications for 21011-2: General Characteristics Item Description: ALUMINUM ALLOY 2024-T351,4.500 IN. L,2.365 IN. W,FINISH PER MIL-C-5541,CLASS 1A,USED ON WCP-2 A. 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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