PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10C-0005-11Converter,liquid Oxygen

Essex Industries, Inc. Dba Essex Industries · NSN 1660-00-078-8227 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-078-8227 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-078-8227. Primary manufacturer part number: 10C-0005-11.
Features
  • Converter,liquid Oxygen — FSC 1660
  • FSC Application Data: OXYGEN BREATHING SYSTEM,AIRCRAFT
  • General Characteristics Item Description: 12.700 IN. H,12.750 IN. W,70 PSIG OPERATING PRESSURE,10 LBS PER MIN.OUTPUT CAPACITY,W-PRESSURE OPENING&PRESSURE CLOSING VALVE,1 RELIEF VALVE,W-PRESSURE GAGE,W-OUT WARMING COIL,4 MOUNTING HOLES 0.265 IN. DIA LOCATEDON 11.750 DIA,W-CAPACITANCE GAGING ELEMENT,MAX WT 20 LBS EMPTY,PERFORMANCE PER MILITARY SPECIFICATION MILC25777 LBS
  • 7 verified cross-references
  • Primary manufacturer: Essex Industries, Inc. Dba Essex Industries
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Converter,liquid Oxygen, cataloged under National Stock Number 1660-00-078-8227, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Essex Industries, Inc. Dba Essex Industries. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 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
NSN1660-00-078-8227
Primary Part Number10C-0005-11
Item NameConverter,liquid Oxygen
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerEssex Industries, Inc. Dba Essex Industries
StatusACTIVE
FSC Application DataOXYGEN BREATHING SYSTEM,AIRCRAFT
General Characteristics Item Description12.700 IN. H,12.750 IN. W,70 PSIG OPERATING PRESSURE,10 LBS PER MIN.OUTPUT CAPACITY,W-PRESSURE OPENING&PRESSURE CLOSING VALVE,1 RELIEF VALVE,W-PRESSURE GAGE,W-OUT WARMING COIL,4 MOUNTING HOLES 0.265 IN. DIA LOCATEDON 11.750 DIA,W-CAPACITANCE GAGING ELEMENT,MAX WT 20 LBS EMPTY,PERFORMANCE PER MILITARY SPECIFICATION MILC25777 LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-61820283 INTERCHANGEABLE
Ball,bearing
Harley Davidson Motor Co Inc
5340-00-163-5527E5-45-656 INTERCHANGEABLE
Cup,compression
Edgewood Chemical Biological Center Ecbc
5945-00-233-1389SCB42402 INTERCHANGEABLE
Relay,electromagnetic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6685-00-239-4007 INTERCHANGEABLE
Thermometer,self-Indicating
1075-00-293-6577 INTERCHANGEABLE
Stop,wedge,mine Sweeping
1660-00-540-5306 INTERCHANGEABLE
Converter,liquid Oxygen
1660-00-775-548121073-3 INTERCHANGEABLE
Converter,liquid Oxygen
Mission Systems Orchard Park Inc
1660-00-902-054310C-0005-10 INTERCHANGEABLE
Converter,liquid Oxygen
Essex Industries, Inc. Dba Essex Industries
4820-00-936-4274 INTERCHANGEABLE
Valve,safety Relief
5330-01-096-349921278 INTERCHANGEABLE
Seal,plain Encased
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Cross-Reference Index
Part NumberManufacturer
10C-0005-11 PRIMARY Essex Industries, Inc. Dba Essex Industries (USA)
8148650 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
MIL-C-25777 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10C0005-11 Essex Industries Inc Div Manufacturing Division (USA)
GCU2A/A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-25666/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
21278 Mission Systems Orchard Park Inc (USA)
Related Parts
3110-00-100-6182INTERCHANGEABLE
BALL,BEARING
0283
5340-00-163-5527INTERCHANGEABLE
CUP,COMPRESSION
E5-45-656
5945-00-233-1389INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
SCB42402
6685-00-239-4007INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
1075-00-293-6577INTERCHANGEABLE
STOP,WEDGE,MINE SWEEPING
1660-00-540-5306INTERCHANGEABLE
CONVERTER,LIQUID OXYGEN
1660-00-775-5481INTERCHANGEABLE
CONVERTER,LIQUID OXYGEN
21073-3
1660-00-902-0543INTERCHANGEABLE
CONVERTER,LIQUID OXYGEN
10C-0005-10
4820-00-936-4274INTERCHANGEABLE
VALVE,SAFETY RELIEF
5330-01-096-3499INTERCHANGEABLE
SEAL,PLAIN ENCASED
21278
5331-01-178-1752INTERCHANGEABLE
O-RING
4730-01-301-3687INTERCHANGEABLE
REPAIR KIT,PIPE,EMERGENCY DAMAGE
21278

Frequently Asked Questions

What is NSN 1660-00-078-8227?

NSN 1660-00-078-8227 is a Converter,liquid Oxygen, manufactured by Essex Industries, Inc. Dba Essex Industries, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-078-8227?

NSN 1660-00-078-8227 has 7 cross-referenced part numbers: 10C-0005-11 (Essex Industries, Inc. Dba Essex Industries), 8148650 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), MIL-C-25777 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10C0005-11 (Essex Industries Inc Div Manufacturing Division), GCU2A/A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 1660-00-078-8227?

There are 12 known substitutes for 1660-00-078-8227: 3110-00-100-6182, 5340-00-163-5527, 5945-00-233-1389 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10C-0005-11?

Key specifications for 10C-0005-11: FSC Application Data: OXYGEN BREATHING SYSTEM,AIRCRAFT; General Characteristics Item Description: 12.700 IN. H,12.750 IN. W,70 PSIG OPERATING PRESSURE,10 LBS PER MIN.OUTPUT CAPACITY,W-PRESSURE OPENING&PRESSURE CLOSING VALVE,1 RELIEF VALVE,W-PRESSURE GAGE,W-OUT WARMING COIL,4 MOUNTING HOLES 0.265 IN. DIA LOCATEDON 11.750 DIA,W-CAPACITANCE GAGING ELEMENT,MAX WT 20 LBS EMPTY,PERFORMANCE PER MILITARY SPECIFICATION MILC25777 LBS. 2 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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