PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8148650Valve,low Pressure Oxygen

Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force · NSN 1660-00-699-0533 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-699-0533 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-699-0533. Primary manufacturer part number: 8148650.
Features
  • Valve,low Pressure Oxygen — FSC 1660
  • General Characteristics Item Description: 2.906 IN. LG BY 1.125 IN. DIA VALVE O/A;1 HANDLE,2.937 IN. LG BY 1.445 IN. DIA O/A BY 0.500 IN. THK;1 PLUG,DUST AND MOISTURE,0.812 IN. LG BY 0.562IN. DIA BY 0.375 IN. BODY DIA TAPERED TO 0.304 IN. DIA BY 0.272 IN. ID ON BODY END BY 0.136 IN. ID OTHER END IN
  • 3 verified cross-references
  • Primary manufacturer: Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,low Pressure Oxygen, cataloged under National Stock Number 1660-00-699-0533, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-699-0533
Primary Part Number8148650
Item NameValve,low Pressure Oxygen
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerAir Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
StatusACTIVE
General Characteristics Item Description2.906 IN. LG BY 1.125 IN. DIA VALVE O/A;1 HANDLE,2.937 IN. LG BY 1.445 IN. DIA O/A BY 0.500 IN. THK;1 PLUG,DUST AND MOISTURE,0.812 IN. LG BY 0.562IN. DIA BY 0.375 IN. BODY DIA TAPERED TO 0.304 IN. DIA BY 0.272 IN. ID ON BODY END BY 0.136 IN. ID OTHER END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6110-00-241-1554 INTERCHANGEABLE
Starter,motor
5910-00-284-41205071 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Lindgren Rf Enclosures Inc Elmag Div
4920-00-398-3222507-1 INTERCHANGEABLE
Clamp,catapult Seat
Ami Industries, Inc Div Utc Aerospace Systems
4820-00-465-6838B-100-F INTERCHANGEABLE
Valve,regulating,temperature
Metropac Industries Inc
2510-00-477-9819AY6 INTERCHANGEABLE
Shock Absorber,direct Action
Ford Motor Craft
3020-00-609-68745071 INTERCHANGEABLE
Gear,worm
Radiodetection, Llc
5310-00-830-24985071 INTERCHANGEABLE
Nut,thumb Piece
Smith & Wesson Sales Company
6105-01-161-6633MODIFIED G706017 INTERCHANGEABLE
Motor,direct Current
Meggitt Troy Inc
4820-01-190-58480602306300 INTERCHANGEABLE
Valve,check
Tate Andale, Llc
5950-01-230-8507 INTERCHANGEABLE
Reactor
Cross-Reference Index
Part NumberManufacturer
8148650 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
AN6024-5 Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group
5071 Fluid Power, Inc. (USA)
Related Parts
6110-00-241-1554INTERCHANGEABLE
STARTER,MOTOR
5910-00-284-4120INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5071
4920-00-398-3222INTERCHANGEABLE
CLAMP,CATAPULT SEAT
507-1
4820-00-465-6838INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
B-100-F
2510-00-477-9819INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
AY6
3020-00-609-6874INTERCHANGEABLE
GEAR,WORM
5071
5310-00-830-2498INTERCHANGEABLE
NUT,THUMB PIECE
5071
6105-01-161-6633INTERCHANGEABLE
MOTOR,DIRECT CURRENT
MODIFIED G706017
4820-01-190-5848INTERCHANGEABLE
VALVE,CHECK
0602306300
5950-01-230-8507INTERCHANGEABLE
REACTOR
6750-01-238-7888INTERCHANGEABLE
FILM,PHOTOGRAPHIC
4820-01-313-4541INTERCHANGEABLE
VALVE,CHECK
54-111F 2IN. BRZ

Frequently Asked Questions

What is NSN 1660-00-699-0533?

NSN 1660-00-699-0533 is a Valve,low Pressure Oxygen, manufactured by Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-699-0533?

NSN 1660-00-699-0533 has 3 cross-referenced part numbers: 8148650 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), AN6024-5 (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), 5071 (Fluid Power, Inc.).

What NSN replaces 1660-00-699-0533?

There are 12 known substitutes for 1660-00-699-0533: 6110-00-241-1554, 5910-00-284-4120, 4920-00-398-3222 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8148650?

Key specifications for 8148650: General Characteristics Item Description: 2.906 IN. LG BY 1.125 IN. DIA VALVE O/A;1 HANDLE,2.937 IN. LG BY 1.445 IN. DIA O/A BY 0.500 IN. THK;1 PLUG,DUST AND MOISTURE,0.812 IN. LG BY 0.562IN. DIA BY 0.375 IN. BODY DIA TAPERED TO 0.304 IN. DIA BY 0.272 IN. ID ON BODY END BY 0.136 IN. ID OTHER END 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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