PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20211-4Housing Assembly,drive Constant

Defense & Development Enterprises Llc · NSN 1650-00-767-7712 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-767-7712 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-767-7712. Primary manufacturer part number: 20211-4.
Features
  • Housing Assembly,drive Constant — FSC 1650
  • General Characteristics Item Description: 1.308 IN. MIN 1.313 IN. MAX H,2.437 IN. MIN 2.438 IN. MAX DIA OF BODY,2.395 IN. MIN 2.405 IN. MAX ID OF BODY IN
  • FSC Application Data: HYDRAULIC SYSTEM,ACFT
  • 3 verified cross-references
  • Primary manufacturer: Defense & Development Enterprises Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Housing Assembly,drive Constant, cataloged under National Stock Number 1650-00-767-7712, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Defense & Development Enterprises Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-767-7712
Primary Part Number20211-4
Item NameHousing Assembly,drive Constant
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerDefense & Development Enterprises Llc
StatusACTIVE
General Characteristics Item Description1.308 IN. MIN 1.313 IN. MAX H,2.437 IN. MIN 2.438 IN. MAX DIA OF BODY,2.395 IN. MIN 2.405 IN. MAX ID OF BODY IN
FSC Application DataHYDRAULIC SYSTEM,ACFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3020-00-145-4232A3892L1806 INTERCHANGEABLE
Gear,helical
Meritor Industrial Products, Llc
2805-00-353-1661202114 INTERCHANGEABLE
Cup,engine
Brp Us Inc
4320-00-766-9350D5A INTERCHANGEABLE
Motor,hydraulic
Eaton Corporation Div Eaton Fluid Power
4820-00-922-139827372 INTERCHANGEABLE
Pilot,valve
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5330-01-364-5077202114 INTERCHANGEABLE
Gasket Set
Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
5305-01-617-118427372 INTERCHANGEABLE
Screw,machine
Fastenal Company Dba Fastenal Co
5120-01-718-558627372 INTERCHANGEABLE
Screwdriver,cross Tip
Mayhew Steel Products Inc
5340-01-735-6333202114 INTERCHANGEABLE
Hinge,strap
Heil Trailer International Llc
Cross-Reference Index
Part NumberManufacturer
20211-4 Defense & Development Enterprises Llc (USA)
27372 Triumph Thermal Systems - Maryland, Inc. (USA)
20211-4 Triumph Thermal Systems - Maryland, Inc. (USA)
Related Parts
3020-00-145-4232INTERCHANGEABLE
GEAR,HELICAL
A3892L1806
2805-00-353-1661INTERCHANGEABLE
CUP,ENGINE
202114
4320-00-766-9350INTERCHANGEABLE
MOTOR,HYDRAULIC
D5A
4820-00-922-1398INTERCHANGEABLE
PILOT,VALVE
27372
5330-01-364-5077INTERCHANGEABLE
GASKET SET
202114
5305-01-617-1184INTERCHANGEABLE
SCREW,MACHINE
27372
5120-01-718-5586INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
27372
5340-01-735-6333INTERCHANGEABLE
HINGE,STRAP
202114

Frequently Asked Questions

What is NSN 1650-00-767-7712?

NSN 1650-00-767-7712 is a Housing Assembly,drive Constant, manufactured by Defense & Development Enterprises Llc, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-767-7712?

NSN 1650-00-767-7712 has 3 cross-referenced part numbers: 20211-4 (Defense & Development Enterprises Llc), 27372 (Triumph Thermal Systems - Maryland, Inc.), 20211-4 (Triumph Thermal Systems - Maryland, Inc.).

What NSN replaces 1650-00-767-7712?

There are 8 known substitutes for 1650-00-767-7712: 3020-00-145-4232, 2805-00-353-1661, 4320-00-766-9350 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20211-4?

Key specifications for 20211-4: General Characteristics Item Description: 1.308 IN. MIN 1.313 IN. MAX H,2.437 IN. MIN 2.438 IN. MAX DIA OF BODY,2.395 IN. MIN 2.405 IN. MAX ID OF BODY IN; FSC Application Data: HYDRAULIC SYSTEM,ACFT. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com