PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10C-0012-75Converter,liquid Oxygen

Essex Industries, Inc. Dba Essex Industries · NSN 1660-00-079-4359 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-079-4359 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-079-4359. Primary manufacturer part number: 10C-0012-75.
Features
  • Converter,liquid Oxygen — FSC 1660
  • Reference Data and Literature: T.O. 15X2-7-2-4
  • General Characteristics Item Description: 300 PSI,OPERATING PRESSURE; 75 L PER MIN,OUTPUT CAPACITY; W/PRESSURE OPENING-PRESSURE CLOSING VALVE; 2 RELIEF VALVES; W/CHECK VALVE; W/PRESSURE GAGE; W/CAPACITANCE GAGING ELEMENT; BASE MTG; OVER-ALL DIMENSIONS,23.500 IN. LG,21.000 IN. PLUS OR MINUS .031 IN. DIA,24.000 IN. DEEP; W/O SPARE PARTS IN
  • 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 1660-00-079-4359, 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 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-079-4359
Primary Part Number10C-0012-75
Item NameConverter,liquid Oxygen
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerEssex Industries, Inc. Dba Essex Industries
StatusACTIVE
Reference Data and LiteratureT.O. 15X2-7-2-4
General Characteristics Item Description300 PSI,OPERATING PRESSURE; 75 L PER MIN,OUTPUT CAPACITY; W/PRESSURE OPENING-PRESSURE CLOSING VALVE; 2 RELIEF VALVES; W/CHECK VALVE; W/PRESSURE GAGE; W/CAPACITANCE GAGING ELEMENT; BASE MTG; OVER-ALL DIMENSIONS,23.500 IN. LG,21.000 IN. PLUS OR MINUS .031 IN. DIA,24.000 IN. DEEP; W/O SPARE PARTS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1660-00-899-8380 INTERCHANGEABLE
Converter,liquid Oxygen
1660-00-912-327521251-1 INTERCHANGEABLE
Converter,liquid Oxygen
Mission Systems Orchard Park Inc
Cross-Reference Index
Part NumberManufacturer
GCU20/A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10C-0012-75 PRIMARY Essex Industries, Inc. Dba Essex Industries (USA)
MIL-C-27652 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-25666/6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10C0012-75 Essex Industries Inc Div Manufacturing Division (USA)
10C-0012-0075 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)
Related Parts
1660-00-899-8380INTERCHANGEABLE
CONVERTER,LIQUID OXYGEN
1660-00-912-3275INTERCHANGEABLE
CONVERTER,LIQUID OXYGEN
21251-1

Frequently Asked Questions

What is NSN 1660-00-079-4359?

NSN 1660-00-079-4359 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 1660-00-079-4359?

NSN 1660-00-079-4359 has 7 cross-referenced part numbers: GCU20/A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10C-0012-75 (Essex Industries, Inc. Dba Essex Industries), MIL-C-27652 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-25666/6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10C0012-75 (Essex Industries Inc Div Manufacturing Division) and 2 more.

What NSN replaces 1660-00-079-4359?

There are 2 known substitutes for 1660-00-079-4359: 1660-00-899-8380, 1660-00-912-3275. Verify interchangeability with system specifications before substitution.

What are the specifications of 10C-0012-75?

Key specifications for 10C-0012-75: Reference Data and Literature: T.O. 15X2-7-2-4; General Characteristics Item Description: 300 PSI,OPERATING PRESSURE; 75 L PER MIN,OUTPUT CAPACITY; W/PRESSURE OPENING-PRESSURE CLOSING VALVE; 2 RELIEF VALVES; W/CHECK VALVE; W/PRESSURE GAGE; W/CAPACITANCE GAGING ELEMENT; BASE MTG; OVER-ALL DIMENSIONS,23.500 IN. LG,21.000 IN. PLUS OR MINUS .031 IN. DIA,24.000 IN. DEEP; W/O SPARE PARTS IN. 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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