PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11500-3Converter,liquid Oxygen

Mission Systems Orchard Park Inc · NSN 1660-00-555-5750 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-555-5750 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-555-5750. Primary manufacturer part number: 11500-3.
Features
  • Converter,liquid Oxygen — FSC 1660
  • General Characteristics Item Description: 300 PSI,OPERATING PRESSURE; WARMING COIL METHOD OF OXYGEN WARMING; 80 L PER MIN,OUTPUT CAPACITY; W/PRESSURE CLOSING VALVE; 2 RELIEF VALVES; W/CHECK VALVE; W/O PRESSURE GAGE; W/O CAPACITANCE GAGING ELEMENT; BASE MTG; O/A DIM.,16.000 IN. LG,15.000 IN. W,20.250 IN. DEEP; W/O SPARE PARTS IN
  • 4 verified cross-references
  • Primary manufacturer: Mission Systems Orchard Park Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Converter,liquid Oxygen, cataloged under National Stock Number 1660-00-555-5750, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Mission Systems Orchard Park Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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
NSN1660-00-555-5750
Primary Part Number11500-3
Item NameConverter,liquid Oxygen
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
General Characteristics Item Description300 PSI,OPERATING PRESSURE; WARMING COIL METHOD OF OXYGEN WARMING; 80 L PER MIN,OUTPUT CAPACITY; W/PRESSURE CLOSING VALVE; 2 RELIEF VALVES; W/CHECK VALVE; W/O PRESSURE GAGE; W/O CAPACITANCE GAGING ELEMENT; BASE MTG; O/A DIM.,16.000 IN. LG,15.000 IN. W,20.250 IN. DEEP; W/O SPARE PARTS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5905-00-055-3249115-003 INTERCHANGEABLE
Resistor,fixed,film
General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division
3120-00-218-2787 INTERCHANGEABLE
Bearing,sleeve
6220-01-112-2241115003 INTERCHANGEABLE
Beacon
Cadillac Gage Textron Inc.
5930-01-242-7297BZ-2RW8405-A2 INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Dba Honeyweel Sensing & Controls
3040-01-261-5478 INTERCHANGEABLE
Ball Joint
4730-01-551-7821 INTERCHANGEABLE
Fitting,lubrication
Cross-Reference Index
Part NumberManufacturer
11500-3 PRIMARY Mission Systems Orchard Park Inc (USA)
8148650 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
MILC6650TYPEA2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
11500-3 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
Related Parts
5905-00-055-3249INTERCHANGEABLE
RESISTOR,FIXED,FILM
115-003
3120-00-218-2787INTERCHANGEABLE
BEARING,SLEEVE
6220-01-112-2241INTERCHANGEABLE
BEACON
115003
5930-01-242-7297INTERCHANGEABLE
SWITCH,SENSITIVE
BZ-2RW8405-A2
3040-01-261-5478INTERCHANGEABLE
BALL JOINT
4730-01-551-7821INTERCHANGEABLE
FITTING,LUBRICATION

Frequently Asked Questions

What is NSN 1660-00-555-5750?

NSN 1660-00-555-5750 is a Converter,liquid Oxygen, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-555-5750?

NSN 1660-00-555-5750 has 4 cross-referenced part numbers: 11500-3 (Mission Systems Orchard Park Inc), 8148650 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), MILC6650TYPEA2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 11500-3 (Ingersoll-Rand Company Dba Ingersoll-Rand).

What NSN replaces 1660-00-555-5750?

There are 6 known substitutes for 1660-00-555-5750: 5905-00-055-3249, 3120-00-218-2787, 6220-01-112-2241 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11500-3?

Key specifications for 11500-3: General Characteristics Item Description: 300 PSI,OPERATING PRESSURE; WARMING COIL METHOD OF OXYGEN WARMING; 80 L PER MIN,OUTPUT CAPACITY; W/PRESSURE CLOSING VALVE; 2 RELIEF VALVES; W/CHECK VALVE; W/O PRESSURE GAGE; W/O CAPACITANCE GAGING ELEMENT; BASE MTG; O/A DIM.,16.000 IN. LG,15.000 IN. W,20.250 IN. DEEP; W/O SPARE PARTS 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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