PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40217Housing Assembly

Alliant Techsystems Operations Llc Div Defense Electronic Systems · NSN 4920-00-215-0981 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-215-0981 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-215-0981. Primary manufacturer part number: 40217.
Features
  • Housing Assembly — FSC 4920
  • General Characteristics Item Description: 4.000 IN. OD; 1.125 IN. H IN
  • 1 verified cross-reference
  • Primary manufacturer: Alliant Techsystems Operations Llc Div Defense Electronic Systems
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Housing Assembly, cataloged under National Stock Number 4920-00-215-0981, 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 Alliant Techsystems Operations Llc Div Defense Electronic Systems. 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-215-0981
Primary Part Number40217
Item NameHousing Assembly
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerAlliant Techsystems Operations Llc Div Defense Electronic Systems
StatusACTIVE
General Characteristics Item Description4.000 IN. OD; 1.125 IN. H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5340-00-078-7029 INTERCHANGEABLE
Clip,end,strap
9340-00-245-7107 INTERCHANGEABLE
Tubing,glass
5905-00-535-91998173008 INTERCHANGEABLE
Resistor,fixed,wire Wound
Us Army Aviation and Missile Command
3040-00-621-813640217 INTERCHANGEABLE
Gearshaft,spur
Honeywell International Inc. Div Aerospace - Torrance
2910-00-633-1328 INTERCHANGEABLE
Pump,fuel,cam Actuated
5990-00-678-08854021-7 INTERCHANGEABLE
Synchro,differential Receiver
Moog Inc.
5315-01-114-1158 INTERCHANGEABLE
Pin,straight,headless
5962-01-225-674640217 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5360-01-306-509440217 INTERCHANGEABLE
Spring,helical,compression
Bell Intl Inc
5310-01-556-652740217 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
40217 PRIMARY Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
Related Parts
5340-00-078-7029INTERCHANGEABLE
CLIP,END,STRAP
9340-00-245-7107INTERCHANGEABLE
TUBING,GLASS
5905-00-535-9199INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
8173008
3040-00-621-8136INTERCHANGEABLE
GEARSHAFT,SPUR
40217
2910-00-633-1328INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
5990-00-678-0885INTERCHANGEABLE
SYNCHRO,DIFFERENTIAL RECEIVER
4021-7
5315-01-114-1158INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5962-01-225-6746INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
40217
5360-01-306-5094INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
40217
5310-01-556-6527INTERCHANGEABLE
WASHER,FLAT
40217
6220-01-701-9125INTERCHANGEABLE
LIGHT,UTILITY,VEHICULAR
40217

Frequently Asked Questions

What is NSN 4920-00-215-0981?

NSN 4920-00-215-0981 is a Housing Assembly, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-215-0981?

NSN 4920-00-215-0981 has 1 cross-referenced part number: 40217 (Alliant Techsystems Operations Llc Div Defense Electronic Systems).

What NSN replaces 4920-00-215-0981?

There are 11 known substitutes for 4920-00-215-0981: 5340-00-078-7029, 9340-00-245-7107, 5905-00-535-9199 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40217?

Key specifications for 40217: General Characteristics Item Description: 4.000 IN. OD; 1.125 IN. H IN. 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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