PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20301-1Manifold Assembly,emergency Oxyg

Avox Systems Inc Dba Avox Systems Inc · NSN 1660-00-906-7533 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-906-7533 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-906-7533. Primary manufacturer part number: 20301-1.
Features
  • Manifold Assembly,emergency Oxyg — FSC 1660
  • General Characteristics Item Description: CONSISTS OF VALVES-RELIEF 5043-6,FILLER 12363,PRESSURE REDUCER 20038;BODY 20323;SHAFT 20351;AND MISCELLANEOUS HARDWARE
  • 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 Manifold Assembly,emergency Oxyg, cataloged under National Stock Number 1660-00-906-7533, 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. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-906-7533
Primary Part Number20301-1
Item NameManifold Assembly,emergency Oxyg
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF VALVES-RELIEF 5043-6,FILLER 12363,PRESSURE REDUCER 20038;BODY 20323;SHAFT 20351;AND MISCELLANEOUS HARDWARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5962-00-138-1500 INTERCHANGEABLE
Microcircuit,linear
5995-00-272-911819ME412 INTERCHANGEABLE
Cable Assembly,radio Frequency
Keysight Technologies Inc
4920-00-484-9113 INTERCHANGEABLE
Test Stand,hydraulic System Comp
5910-00-681-2376184-7421-000 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5330-01-527-6265203011 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
5930-01-629-914020-3011 INTERCHANGEABLE
Switch,rotary
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
20301-1 Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
5962-00-138-1500INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5995-00-272-9118INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
19ME412
4920-00-484-9113INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
5910-00-681-2376INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
184-7421-000
5330-01-527-6265INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
203011
5930-01-629-9140INTERCHANGEABLE
SWITCH,ROTARY
20-3011

Frequently Asked Questions

What is NSN 1660-00-906-7533?

NSN 1660-00-906-7533 is a Manifold Assembly,emergency Oxyg, 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 1660-00-906-7533?

NSN 1660-00-906-7533 has 1 cross-referenced part number: 20301-1 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 1660-00-906-7533?

There are 6 known substitutes for 1660-00-906-7533: 5962-00-138-1500, 5995-00-272-9118, 4920-00-484-9113 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20301-1?

Key specifications for 20301-1: General Characteristics Item Description: CONSISTS OF VALVES-RELIEF 5043-6,FILLER 12363,PRESSURE REDUCER 20038;BODY 20323;SHAFT 20351;AND MISCELLANEOUS HARDWARE. 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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