PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77040Retainer,seal

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5330-00-165-5112 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-165-5112 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-165-5112. Primary manufacturer part number: 77040.
Features
  • Retainer,seal — FSC 5330
  • Material: COPPER ALLOY OVERALL
  • 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
  • Applications requiring Copper Alloy Overall construction
General Description

The Retainer,seal, cataloged under National Stock Number 5330-00-165-5112, 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 2 verified specifications, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-165-5112
Primary Part Number77040
Item NameRetainer,seal
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
FSC Application DataACFT ENG R2800
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
1285-00-052-55791440805 INTERCHANGEABLE
Gear Assembly
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5999-00-193-278977040 INTERCHANGEABLE
Contact,electrical
Telemechanics Inc
5985-00-984-1861770-40 INTERCHANGEABLE
Coupler,directional
Waveline Inc
5962-01-100-8948 INTERCHANGEABLE
Microcircuit,linear
5962-01-128-3891 INTERCHANGEABLE
Microcircuit,linear
5962-01-162-5569 INTERCHANGEABLE
Microcircuit,linear
5962-01-273-0785 INTERCHANGEABLE
Microcircuit,linear
5962-01-291-6196 INTERCHANGEABLE
Microcircuit,linear
5977-01-377-769777040RT INTERCHANGEABLE
Electrode
Exceltec Intl Corp
Cross-Reference Index
Part NumberManufacturer
77040 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
77040 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
1285-00-052-5579INTERCHANGEABLE
GEAR ASSEMBLY
1440805
5999-00-193-2789INTERCHANGEABLE
CONTACT,ELECTRICAL
77040
5985-00-984-1861INTERCHANGEABLE
COUPLER,DIRECTIONAL
770-40
5962-01-100-8948INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-128-3891INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-162-5569INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-273-0785INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-291-6196INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5977-01-377-7697INTERCHANGEABLE
ELECTRODE
77040RT

Frequently Asked Questions

What is NSN 5330-00-165-5112?

NSN 5330-00-165-5112 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 5330-00-165-5112?

NSN 5330-00-165-5112 has 2 cross-referenced part numbers: 77040 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 77040 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 5330-00-165-5112?

There are 9 known substitutes for 5330-00-165-5112: 1285-00-052-5579, 5999-00-193-2789, 5985-00-984-1861 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 77040?

Key specifications for 77040: Material: COPPER ALLOY OVERALL; FSC Application Data: ACFT ENG R2800. 2 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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