PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10C-0021-5Converter,liquid Oxygen

Essex Industries, Inc. Dba Essex Industries · NSN 1660-00-148-9239 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-148-9239 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-148-9239. Primary manufacturer part number: 10C-0021-5.
Features
  • Converter,liquid Oxygen — FSC 1660
  • General Characteristics Item Description: USED ON F5E AIRCRAFT
  • 6 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 1660-00-148-9239, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-148-9239
Primary Part Number10C-0021-5
Item NameConverter,liquid Oxygen
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerEssex Industries, Inc. Dba Essex Industries
StatusACTIVE
General Characteristics Item DescriptionUSED ON F5E AIRCRAFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1660-00-062-272229061A4 INTERCHANGEABLE
Converter,liquid Oxygen
Mission Systems Davenport Inc.
1660-00-401-109618492 INTERCHANGEABLE
Converter,liquid Oxygen
Provision, Inc. Dba Provision Inc
1660-00-445-938421043-3 INTERCHANGEABLE
Converter,liquid Oxygen
Mission Systems Orchard Park Inc
1660-00-677-996721043-1 INTERCHANGEABLE
Converter,liquid Oxygen
Ingersoll-Rand Company Dba Ingersoll-Rand
1660-00-883-5733 INTERCHANGEABLE
Converter,liquid Oxygen
Cross-Reference Index
Part NumberManufacturer
10C0021-5 Essex Industries Inc Div Manufacturing Division (USA)
GCU12A/A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8148650 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
MIL-DTL-25666/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC25973 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10C-0021-5 PRIMARY Essex Industries, Inc. Dba Essex Industries (USA)
Related Parts
1660-00-062-2722INTERCHANGEABLE
CONVERTER,LIQUID OXYGEN
29061A4
1660-00-401-1096INTERCHANGEABLE
CONVERTER,LIQUID OXYGEN
18492
1660-00-445-9384INTERCHANGEABLE
CONVERTER,LIQUID OXYGEN
21043-3
1660-00-677-9967INTERCHANGEABLE
CONVERTER,LIQUID OXYGEN
21043-1
1660-00-883-5733INTERCHANGEABLE
CONVERTER,LIQUID OXYGEN

Frequently Asked Questions

What is NSN 1660-00-148-9239?

NSN 1660-00-148-9239 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 1660-00-148-9239?

NSN 1660-00-148-9239 has 6 cross-referenced part numbers: 10C0021-5 (Essex Industries Inc Div Manufacturing Division), GCU12A/A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 8148650 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), MIL-DTL-25666/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC25973 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 1660-00-148-9239?

There are 5 known substitutes for 1660-00-148-9239: 1660-00-062-2722, 1660-00-401-1096, 1660-00-445-9384 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10C-0021-5?

Key specifications for 10C-0021-5: General Characteristics Item Description: USED ON F5E AIRCRAFT. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com