PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55225SKey,machine

Federal-Mogul Corp Chassis Products Div · NSN 5315-01-197-6256 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-197-6256 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-197-6256. Primary manufacturer part number: 55225S.
Features
  • Key,machine — FSC 5315
  • Material Document and Classification: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL
  • Material: NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL
  • 11 verified cross-references
  • Primary manufacturer: Federal-Mogul Corp Chassis Products Div
Applications
  • Applications requiring Nickel Alloy 400 or Nickel Alloy R-405 Overall construction
General Description

The Key,machine, cataloged under National Stock Number 5315-01-197-6256, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal-Mogul Corp Chassis Products Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5315-01-197-6256
Primary Part Number55225S
Item NameKey,machine
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerFederal-Mogul Corp Chassis Products Div
StatusCANCELLED
Material Document and ClassificationQQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL
MaterialNICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
2910-00-120-0124 INTERCHANGEABLE
Pump,fuel,cam Actuated
5905-00-910-0730 INTERCHANGEABLE
Resistor,variable,wire Wound,non
5995-01-114-8964 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5935-01-167-9866943949-18 INTERCHANGEABLE
Plate,retaining,electrical Conne
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
55225S Federal-Mogul Corp Chassis Products Div (USA)
SK195793IT3.1 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
RY-166789IT36 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
55237 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
55237-00 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RY-148695 ITEM 36 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
SK195793IT3.1 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
055237-00 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RY-148695 PIECE 36 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
55237PA Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
55237PA Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
2910-00-120-0124INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
5905-00-910-0730INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
5995-01-114-8964INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5935-01-167-9866INTERCHANGEABLE
PLATE,RETAINING,ELECTRICAL CONNE
943949-18

Frequently Asked Questions

What is NSN 5315-01-197-6256?

NSN 5315-01-197-6256 is a Key,machine, manufactured by Federal-Mogul Corp Chassis Products Div, classified under FSC 5315 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5315-01-197-6256?

NSN 5315-01-197-6256 has 11 cross-referenced part numbers: 55225S (Federal-Mogul Corp Chassis Products Div), SK195793IT3.1 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), RY-166789IT36 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 55237 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 55237-00 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 6 more.

What NSN replaces 5315-01-197-6256?

There are 4 known substitutes for 5315-01-197-6256: 2910-00-120-0124, 5905-00-910-0730, 5995-01-114-8964 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55225S?

Key specifications for 55225S: Overall Length: 3.750 INCHES NOMINAL IN; Material Document and Classification: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL; Overall Width: 0.250 INCHES NOMINAL IN; Material: NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5315-01-197-6256 still in active supply?

NSN 5315-01-197-6256 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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