PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

48091Push Rod,engine Poppet Valve

Trw Inc Trw Intl Trade Government Sales Dept · NSN 2805-00-847-1731 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-847-1731 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-847-1731. Primary manufacturer part number: 48091.
Features
  • Push Rod,engine Poppet Valve — FSC 2805
  • Style Designator: BALL BOTH ENDS
  • Material: STEEL
  • End Casehardening Indicator: CASEHARDENED
  • End Length: 0.250 INCHES NOMINAL BOTH ENDS IN
  • End Largest Diameter: 0.313 INCHES NOMINAL BOTH ENDS IN
  • Body Type: TUBULAR
  • Body Outside Diameter: 0.315 INCHES NOMINAL IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical power generation
  • Drive system operation
General Description

The Push Rod,engine Poppet Valve, cataloged under National Stock Number 2805-00-847-1731, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Trw Inc Trw Intl Trade Government Sales Dept. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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
NSN2805-00-847-1731
Primary Part Number48091
Item NamePush Rod,engine Poppet Valve
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerTrw Inc Trw Intl Trade Government Sales Dept
StatusACTIVE
Style DesignatorBALL BOTH ENDS
MaterialSTEEL
End Casehardening IndicatorCASEHARDENED
End Length0.250 INCHES NOMINAL BOTH ENDS IN
End Largest Diameter0.313 INCHES NOMINAL BOTH ENDS IN
Body TypeTUBULAR
Body Outside Diameter0.315 INCHES NOMINAL IN
End Spherical Radius0.156 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2530-00-294-42441921349 INTERCHANGEABLE
Lining,friction
Chrysler Realty Company Llc Dba Daimler Chrysler
4820-00-475-3429 INTERCHANGEABLE
Valve,relief
5945-00-601-316043072-1 INTERCHANGEABLE
Relay,electromagnetic
Honeywell International Inc. Div Aerospace - Torrance
5310-00-791-33528729071 INTERCHANGEABLE
Nut,sleeve
U S Army Tank Automotive Command Amsta-Im-Mm
2530-00-818-9853 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
5310-00-883-95124088 INTERCHANGEABLE
Nut,plain,knurled
Roller Bearing Co of America, Inc Div Pic Design
4820-00-994-419130105 INTERCHANGEABLE
Piston,valve
Pti Technologies Inc.
5310-01-050-33552132980-1 INTERCHANGEABLE
Nut,plain,knurled
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
6680-01-087-784048091 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
3020-01-101-4257899836 INTERCHANGEABLE
Push Rod,rocker Arm
Dana Off Highway Products, Llc
Cross-Reference Index
Part NumberManufacturer
4088 Dana Corp Engine Products Div (USA)
48091 PRIMARY Trw Inc Trw Intl Trade Government Sales Dept (USA)
RP1322 Federal-Mogul Corp Powertrain Products Div (USA)
C5AZ-6565-A Ford Motor Company (USA)
899836 Dana Off Highway Products, Llc (USA)
C5AZ-6565-A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
48091 Eaton Corp Dba Eaton Aerospace Jackson (USA)
PR-306 Elgin Industries Inc. Dba (USA)
Related Parts
2530-00-294-4244INTERCHANGEABLE
LINING,FRICTION
1921349
4820-00-475-3429INTERCHANGEABLE
VALVE,RELIEF
5945-00-601-3160INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
43072-1
5310-00-791-3352INTERCHANGEABLE
NUT,SLEEVE
8729071
2530-00-818-9853INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
5310-00-883-9512INTERCHANGEABLE
NUT,PLAIN,KNURLED
4088
4820-00-994-4191INTERCHANGEABLE
PISTON,VALVE
30105
5310-01-050-3355INTERCHANGEABLE
NUT,PLAIN,KNURLED
2132980-1
6680-01-087-7840INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
48091
3020-01-101-4257INTERCHANGEABLE
PUSH ROD,ROCKER ARM
899836
5330-01-191-0285INTERCHANGEABLE
GASKET
4088
5961-01-306-8849INTERCHANGEABLE
SEMICONDUCTOR DEVICE SET
44529-103D

Frequently Asked Questions

What is NSN 2805-00-847-1731?

NSN 2805-00-847-1731 is a Push Rod,engine Poppet Valve, manufactured by Trw Inc Trw Intl Trade Government Sales Dept, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-847-1731?

NSN 2805-00-847-1731 has 8 cross-referenced part numbers: 4088 (Dana Corp Engine Products Div), 48091 (Trw Inc Trw Intl Trade Government Sales Dept), RP1322 (Federal-Mogul Corp Powertrain Products Div), C5AZ-6565-A (Ford Motor Company), 899836 (Dana Off Highway Products, Llc) and 3 more.

What NSN replaces 2805-00-847-1731?

There are 12 known substitutes for 2805-00-847-1731: 2530-00-294-4244, 4820-00-475-3429, 5945-00-601-3160 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 48091?

Key specifications for 48091: Style Designator: BALL BOTH ENDS; Material: STEEL; End Casehardening Indicator: CASEHARDENED; End Length: 0.250 INCHES NOMINAL BOTH ENDS IN. 9 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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