PartsTable TECHNICAL DATA SHEET
SEPTEMBER 2026Technical Data Sheet

43270Retainer,seal

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5330-00-448-6780 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-448-6780 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-448-6780. Primary manufacturer part number: 43270.
Features
  • Retainer,seal — FSC 5330
  • FSC Application Data: ACFT ENG R2800
  • 2 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Retainer,seal, cataloged under National Stock Number 5330-00-448-6780, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 1 verified specification, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-448-6780
Primary Part Number43270
Item NameRetainer,seal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
FSC Application DataACFT ENG R2800
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5845-00-014-234943270 INTERCHANGEABLE
Electronic Subassem
L3harris Technologies, Inc.
5330-00-286-68291-955 INTERCHANGEABLE
Seal,plain Encased
Terex Usa, Llc Dba Terex Equipment Services
2940-00-354-647143-270 INTERCHANGEABLE
Strainer Oil
Dresser Industries Inc Leroi Div
5985-00-702-17287894267G2 INTERCHANGEABLE
Tuner,waveguide
Lockheed Martin Corporation Div Rms
7310-01-207-969843270 INTERCHANGEABLE
Spray Tube Assembly,beverage Dis
Cleland Sales Corp
8920-01-319-093843270 INTERCHANGEABLE
Cereal,rolled Wheat
Quaker Oats Co Food Ingredients Div
6525-01-501-630343270 INTERCHANGEABLE
Washer,drain Tub,film Processor
Air Techniques, Inc.
Cross-Reference Index
Part NumberManufacturer
43270 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
43270 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
5845-00-014-2349INTERCHANGEABLE
ELECTRONIC SUBASSEM
43270
5330-00-286-6829INTERCHANGEABLE
SEAL,PLAIN ENCASED
1-955
2940-00-354-6471INTERCHANGEABLE
STRAINER OIL
43-270
5985-00-702-1728INTERCHANGEABLE
TUNER,WAVEGUIDE
7894267G2
7310-01-207-9698INTERCHANGEABLE
SPRAY TUBE ASSEMBLY,BEVERAGE DIS
43270
8920-01-319-0938INTERCHANGEABLE
CEREAL,ROLLED WHEAT
43270
6525-01-501-6303INTERCHANGEABLE
WASHER,DRAIN TUB,FILM PROCESSOR
43270

Frequently Asked Questions

What is NSN 5330-00-448-6780?

NSN 5330-00-448-6780 is a Retainer,seal, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-448-6780?

NSN 5330-00-448-6780 has 2 cross-referenced part numbers: 43270 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 43270 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 5330-00-448-6780?

There are 7 known substitutes for 5330-00-448-6780: 5845-00-014-2349, 5330-00-286-6829, 2940-00-354-6471 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43270?

Key specifications for 43270: FSC Application Data: ACFT ENG R2800. 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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