PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

431931Seal,oil Pump

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5330-00-870-0844 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-870-0844 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-870-0844. Primary manufacturer part number: 431931.
Features
  • Seal,oil Pump — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Seal,oil Pump, cataloged under National Stock Number 5330-00-870-0844, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,oil Pump
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersRtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Rtx Corporation Div Pratt & Whitney (CAGE 52661); Jonal Laboratories Inc (CAGE 24664)
Technical Specifications
ParameterValue
NSN5330-00-870-0844
Primary Part Number431931
Item NameSeal,oil Pump
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5365-01-643-296943193-1 INTERCHANGEABLE
Bushing Blank
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
431931 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
431931 Rtx Corporation Div Pratt & Whitney (USA)
431931 Jonal Laboratories Inc (USA)
Related Parts
5365-01-643-2969INTERCHANGEABLE
BUSHING BLANK
43193-1

Frequently Asked Questions

What is NSN 5330-00-870-0844?

NSN 5330-00-870-0844 is a Seal,oil Pump, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-870-0844?

NSN 5330-00-870-0844 has 3 cross-referenced part numbers: 431931 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 431931 (Rtx Corporation Div Pratt & Whitney), 431931 (Jonal Laboratories Inc).

What NSN replaces 5330-00-870-0844?

There is 1 known substitute for 5330-00-870-0844: 5365-01-643-2969. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com