PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1271Repair Kit,valve

Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp · NSN 2090-00-931-4536 · FSC 2090 · Modification Kit,miscellaneous S
Verified by PartsTable
NSN 2090-00-931-4536 — this item is cataloged by the U.S. Government under National Stock Number 2090-00-931-4536. Primary manufacturer part number: 1271.
Features
  • Repair Kit,valve — FSC 2090
  • General Characteristics Item Description: UTILIZED ON LIGHTER,AMPHIBIOUS RESUPPLY CARGO,LARC V
  • 1 verified cross-reference
  • Primary manufacturer: Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Repair Kit,valve, cataloged under National Stock Number 2090-00-931-4536, is classified within Federal Supply Class 2090 (Modification Kit,miscellaneous S) of the Ship and Marine Equipment group. The primary manufacturer of record is Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN2090-00-931-4536
Primary Part Number1271
Item NameRepair Kit,valve
FSC / FSG2090 / 20 — Modification Kit,miscellaneous S
ManufacturerAutomotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp
StatusACTIVE
General Characteristics Item DescriptionUTILIZED ON LIGHTER,AMPHIBIOUS RESUPPLY CARGO,LARC V
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-052-3121306-5307 INTERCHANGEABLE
Switch,toggle
Mason Electric Co. Dba Mason Controls
6250-00-151-525112-71 INTERCHANGEABLE
Lampholder
Lighting Components and Design Incorporated Dba Lc&d
3120-00-166-4795 INTERCHANGEABLE
Bearing,sleeve
2530-00-287-2321200001 INTERCHANGEABLE
Diaphragm,chamber,brake
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
3040-00-315-35161271 INTERCHANGEABLE
Shaft,tuner Assy
Drs Signal Solutions, Inc.
5950-00-523-8432SM-D-249091 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-561-71931271 INTERCHANGEABLE
Plug,power Cylinder
Hawker Pacific Aerospace
5945-00-679-18579060219 INTERCHANGEABLE
Relay,electromagnetic
Us Army Aviation and Missile Command
2940-00-679-6076122-0229 INTERCHANGEABLE
Filter Element,fluid
Cummins Power Generation Inc.
3020-00-913-05611271 INTERCHANGEABLE
Gear,spur
Gsl Manufacturing Co.
Cross-Reference Index
Part NumberManufacturer
1271 Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp (USA)
Related Parts
5930-00-052-3121INTERCHANGEABLE
SWITCH,TOGGLE
306-5307
6250-00-151-5251INTERCHANGEABLE
LAMPHOLDER
12-71
3120-00-166-4795INTERCHANGEABLE
BEARING,SLEEVE
2530-00-287-2321INTERCHANGEABLE
DIAPHRAGM,CHAMBER,BRAKE
200001
3040-00-315-3516INTERCHANGEABLE
SHAFT,TUNER ASSY
1271
5950-00-523-8432INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-D-249091
4730-00-561-7193INTERCHANGEABLE
PLUG,POWER CYLINDER
1271
5945-00-679-1857INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
9060219
2940-00-679-6076INTERCHANGEABLE
FILTER ELEMENT,FLUID
122-0229
3020-00-913-0561INTERCHANGEABLE
GEAR,SPUR
1271
5355-00-960-7462INTERCHANGEABLE
KNOB
1271
8940-01-044-1953INTERCHANGEABLE
DIETARY SUPPLEMENT,THERAPEUTIC

Frequently Asked Questions

What is NSN 2090-00-931-4536?

NSN 2090-00-931-4536 is a Repair Kit,valve, manufactured by Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp, classified under FSC 2090 (Modification Kit,miscellaneous S). Status: active.

What are the part numbers for NSN 2090-00-931-4536?

NSN 2090-00-931-4536 has 1 cross-referenced part number: 1271 (Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp).

What NSN replaces 2090-00-931-4536?

There are 12 known substitutes for 2090-00-931-4536: 5930-00-052-3121, 6250-00-151-5251, 3120-00-166-4795 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1271?

Key specifications for 1271: End Item Identification: 1930007105728; General Characteristics Item Description: UTILIZED ON LIGHTER,AMPHIBIOUS RESUPPLY CARGO,LARC V. 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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