PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

126649Retainer,hydraulic Pump

Eaton Aerospace, Llc Dba Jackson South · NSN 3040-00-895-5307 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-895-5307 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-895-5307. Primary manufacturer part number: 126649.
Features
  • Retainer,hydraulic Pump — FSC 3040
  • General Characteristics Item Description: STEEL,2.438 IN.LG,1.375 IN.LARGEST OD,0.625 IN.BORE DIA,0.250-20 UNC TAPPED HOLE IN
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Retainer,hydraulic Pump, cataloged under National Stock Number 3040-00-895-5307, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-895-5307
Primary Part Number126649
Item NameRetainer,hydraulic Pump
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
General Characteristics Item DescriptionSTEEL,2.438 IN.LG,1.375 IN.LARGEST OD,0.625 IN.BORE DIA,0.250-20 UNC TAPPED HOLE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2520-00-030-344022Y6204L INTERCHANGEABLE
Yoke
Garwood/feller Inc Garwood Winch Div
9390-00-358-8095GGW41 INTERCHANGEABLE
Wick
Prestolite Electric Inc
2915-00-798-8333126649 INTERCHANGEABLE
Gland
Parker-Hannifin Corporation Dba Control Systems Division
5970-01-160-5167126649 INTERCHANGEABLE
Insulator,standoff
Western Fibre Products Dba Western Fibre Products Inc
5360-01-379-4142126649 INTERCHANGEABLE
Spring,helical,compression
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Cross-Reference Index
Part NumberManufacturer
126649 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
2520-00-030-3440INTERCHANGEABLE
YOKE
22Y6204L
9390-00-358-8095INTERCHANGEABLE
WICK
GGW41
2915-00-798-8333INTERCHANGEABLE
GLAND
126649
5970-01-160-5167INTERCHANGEABLE
INSULATOR,STANDOFF
126649
5360-01-379-4142INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
126649

Frequently Asked Questions

What is NSN 3040-00-895-5307?

NSN 3040-00-895-5307 is a Retainer,hydraulic Pump, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-895-5307?

NSN 3040-00-895-5307 has 1 cross-referenced part number: 126649 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 3040-00-895-5307?

There are 5 known substitutes for 3040-00-895-5307: 2520-00-030-3440, 9390-00-358-8095, 2915-00-798-8333 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 126649?

Key specifications for 126649: General Characteristics Item Description: STEEL,2.438 IN.LG,1.375 IN.LARGEST OD,0.625 IN.BORE DIA,0.250-20 UNC TAPPED HOLE 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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