PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7125416-01Segment,cylinder Assembly

Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force · NSN 1650-00-739-1904 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-739-1904 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-739-1904. Primary manufacturer part number: 7125416-01.
Features
  • Segment,cylinder Assembly — FSC 1650
  • General Characteristics Item Description: ALUMINUM ALLOY,AMS4640,0.870 IN. MIN 0.872 IN. MAX W,0.660 IN. H,0.372 IN. MIN 0.373 IN. MAX THK IN
  • FSC Application Data: HYDRAULIC SYSTEM,ACFT
  • 2 verified cross-references
  • Primary manufacturer: Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Segment,cylinder Assembly, cataloged under National Stock Number 1650-00-739-1904, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN1650-00-739-1904
Primary Part Number7125416-01
Item NameSegment,cylinder Assembly
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerAir Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY,AMS4640,0.870 IN. MIN 0.872 IN. MAX W,0.660 IN. H,0.372 IN. MIN 0.373 IN. MAX THK IN
FSC Application DataHYDRAULIC SYSTEM,ACFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-277-14775120-00-277-1477 INTERCHANGEABLE
Wrench,pipe
General Services Administration Federal Supply Service
4030-00-374-1695 INTERCHANGEABLE
Shackle
5330-00-423-479231090 INTERCHANGEABLE
Gasket
Mcneil Ohio Corp
2920-00-535-036231090 INTERCHANGEABLE
Radio Shield Igniti
Vse Aviation, Inc.
5998-00-578-24137125416-01 INTERCHANGEABLE
Circuit Card Assembly
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
2540-00-847-9984 INTERCHANGEABLE
Blade
1560-00-943-186931090 INTERCHANGEABLE
Tank,fuel,aircraft
American Fuel Cell and Coated Fabrics Company, Llc
5998-01-075-56037125417-00 INTERCHANGEABLE
Circuit Card Assembly
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
6520-01-119-77021570130 INTERCHANGEABLE
Plastic Strip,dental Surface Pro
Mycone Dental Supply Co. Inc. Dba National Keystone Products
4320-01-298-074531090 INTERCHANGEABLE
Pump,reciprocating
Ausco Inc
Cross-Reference Index
Part NumberManufacturer
3-1090 Tactair Fluid Controls Inc Western Hydraulics Div (USA)
7125416-01 PRIMARY Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
Related Parts
5120-00-277-1477INTERCHANGEABLE
WRENCH,PIPE
5120-00-277-1477
4030-00-374-1695INTERCHANGEABLE
SHACKLE
5330-00-423-4792INTERCHANGEABLE
GASKET
31090
2920-00-535-0362INTERCHANGEABLE
RADIO SHIELD IGNITI
31090
5998-00-578-2413INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7125416-01
2540-00-847-9984INTERCHANGEABLE
BLADE
1560-00-943-1869INTERCHANGEABLE
TANK,FUEL,AIRCRAFT
31090
5998-01-075-5603INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7125417-00
6520-01-119-7702INTERCHANGEABLE
PLASTIC STRIP,DENTAL SURFACE PRO
1570130
4320-01-298-0745INTERCHANGEABLE
PUMP,RECIPROCATING
31090
5950-01-407-1082INTERCHANGEABLE
TRANSFORMER,CURRENT
4320-01-464-7786INTERCHANGEABLE
PUMP,HYDRAULIC RAM,HAND DRIVEN
31090

Frequently Asked Questions

What is NSN 1650-00-739-1904?

NSN 1650-00-739-1904 is a Segment,cylinder Assembly, manufactured by Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-739-1904?

NSN 1650-00-739-1904 has 2 cross-referenced part numbers: 3-1090 (Tactair Fluid Controls Inc Western Hydraulics Div), 7125416-01 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force).

What NSN replaces 1650-00-739-1904?

There are 12 known substitutes for 1650-00-739-1904: 5120-00-277-1477, 4030-00-374-1695, 5330-00-423-4792 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7125416-01?

Key specifications for 7125416-01: General Characteristics Item Description: ALUMINUM ALLOY,AMS4640,0.870 IN. MIN 0.872 IN. MAX W,0.660 IN. H,0.372 IN. MIN 0.373 IN. MAX THK IN; FSC Application Data: HYDRAULIC SYSTEM,ACFT. 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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