PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21101Cover,regulator Ass

Avox Systems Inc Dba Avox Systems Inc · NSN 1660-00-736-7907 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-736-7907 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-736-7907. Primary manufacturer part number: 21101.
Features
  • Cover,regulator Ass — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Avox Systems Inc Dba Avox Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,regulator Ass, cataloged under National Stock Number 1660-00-736-7907, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCover,regulator Ass
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersAvox Systems Inc Dba Avox Systems Inc (CAGE 53655)
Technical Specifications
ParameterValue
NSN1660-00-736-7907
Primary Part Number21101
Item NameCover,regulator Ass
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-214-263421101 INTERCHANGEABLE
Shim,bearing Spacer
Industrial Technologies and Services Llc
5945-00-405-4034UV400S3 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5120-00-449-80832205 INTERCHANGEABLE
Wrench,adjustable
Reed Manufacturing Company
2835-00-654-67961620C163 INTERCHANGEABLE
Pinion and Gear Ass
Triumph Gear Systems Inc Dba Triumph Gear Systems Inc
6130-00-849-837721-101 INTERCHANGEABLE
Power Supply
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5965-00-946-2021215-330-001-694 INTERCHANGEABLE
Microphone Element
Roanwell, Llc
3433-00-946-95520330-0006 INTERCHANGEABLE
Tip,cutting Torch
Victor Equipment Co
4820-01-016-5050 INTERCHANGEABLE
Disk,valve
5330-01-019-323321101 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5330-01-067-9691 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
21101 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
5365-00-214-2634INTERCHANGEABLE
SHIM,BEARING SPACER
21101
5945-00-405-4034INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
UV400S3
5120-00-449-8083INTERCHANGEABLE
WRENCH,ADJUSTABLE
2205
2835-00-654-6796INTERCHANGEABLE
PINION AND GEAR ASS
1620C163
6130-00-849-8377INTERCHANGEABLE
POWER SUPPLY
21-101
5965-00-946-2021INTERCHANGEABLE
MICROPHONE ELEMENT
215-330-001-694
3433-00-946-9552INTERCHANGEABLE
TIP,CUTTING TORCH
0330-0006
4820-01-016-5050INTERCHANGEABLE
DISK,VALVE
5330-01-019-3233INTERCHANGEABLE
SEAL,PLAIN ENCASED
21101
5330-01-067-9691INTERCHANGEABLE
SEAL,PLAIN ENCASED
3433-01-266-3715INTERCHANGEABLE
TIP,CUTTING TORCH
5355-01-372-5692INTERCHANGEABLE
KNOB
21101

Frequently Asked Questions

What is NSN 1660-00-736-7907?

NSN 1660-00-736-7907 is a Cover,regulator Ass, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-736-7907?

NSN 1660-00-736-7907 has 1 cross-referenced part number: 21101 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 1660-00-736-7907?

There are 12 known substitutes for 1660-00-736-7907: 5365-00-214-2634, 5945-00-405-4034, 5120-00-449-8083 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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