PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22229Sleeve,mask Valve

Avox Systems Inc Dba Avox Systems Inc · NSN 1660-00-736-7920 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-736-7920 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-736-7920. Primary manufacturer part number: 22229.
Features
  • Sleeve,mask Valve — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Avox Systems Inc Dba Avox Systems Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Sleeve,mask Valve, cataloged under National Stock Number 1660-00-736-7920, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSleeve,mask Valve
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersAvox Systems Inc Dba Avox Systems Inc (CAGE 53655)
Technical Specifications
ParameterValue
NSN1660-00-736-7920
Primary Part Number22229
Item NameSleeve,mask Valve
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5905-00-106-7017 INTERCHANGEABLE
Resistor Set,matched
3455-00-204-168319642 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
2805-00-354-641122-229 INTERCHANGEABLE
Spacer,cover Stud
Dresser Industries Inc Leroi Div
5305-00-763-7828 INTERCHANGEABLE
Screw,machine
5930-01-016-6931PX2P16K40B2B005 INTERCHANGEABLE
Switch,push
Industrial Research and Development Inc
4320-01-241-728522229 INTERCHANGEABLE
Ring,wearing
Eaton Aerospace, Llc Dba Jackson South
5310-01-286-4020 INTERCHANGEABLE
Washer,flat
5365-01-329-372722229 INTERCHANGEABLE
Plug,machine Thread
Eaton Corporation Div Eaton Fluid Power
5930-01-342-57826N8901 INTERCHANGEABLE
Switch,flow
Caterpillar Inc Div Caterpillar Defense
4820-01-503-7151SPN800B INTERCHANGEABLE
Valve,flow Control
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
Cross-Reference Index
Part NumberManufacturer
22229 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
5905-00-106-7017INTERCHANGEABLE
RESISTOR SET,MATCHED
3455-00-204-1683INTERCHANGEABLE
REAMER,MACHINE
19642
2805-00-354-6411INTERCHANGEABLE
SPACER,COVER STUD
22-229
5305-00-763-7828INTERCHANGEABLE
SCREW,MACHINE
5930-01-016-6931INTERCHANGEABLE
SWITCH,PUSH
PX2P16K40B2B005
4320-01-241-7285INTERCHANGEABLE
RING,WEARING
22229
5310-01-286-4020INTERCHANGEABLE
WASHER,FLAT
5365-01-329-3727INTERCHANGEABLE
PLUG,MACHINE THREAD
22229
5930-01-342-5782INTERCHANGEABLE
SWITCH,FLOW
6N8901
4820-01-503-7151INTERCHANGEABLE
VALVE,FLOW CONTROL
SPN800B

Frequently Asked Questions

What is NSN 1660-00-736-7920?

NSN 1660-00-736-7920 is a Sleeve,mask Valve, 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 1660-00-736-7920?

NSN 1660-00-736-7920 has 1 cross-referenced part number: 22229 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 1660-00-736-7920?

There are 10 known substitutes for 1660-00-736-7920: 5905-00-106-7017, 3455-00-204-1683, 2805-00-354-6411 and 7 more. Verify interchangeability with system specifications before substitution.

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