PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25821Cover,case Assembly

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-118-7197 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-118-7197 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-118-7197. Primary manufacturer part number: 25821.
Features
  • Cover,case Assembly — FSC 2810
  • General Characteristics Item Description: MATL ALUMINUM ALLOY PER AMS 4280; BODY OD 1.5625 IN. EXTENDED AT 3 PLACES OF 0.25 IN. RADIUS; 3 HOLES 0.625 IN. AT EXTENTIONS; CENTER HOLE TAP AT 0.625-18NF-3,PITCH DIA 0.5889-0.5892 IN
  • 2 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,case Assembly, cataloged under National Stock Number 2810-00-118-7197, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2810-00-118-7197
Primary Part Number25821
Item NameCover,case Assembly
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
General Characteristics Item DescriptionMATL ALUMINUM ALLOY PER AMS 4280; BODY OD 1.5625 IN. EXTENDED AT 3 PLACES OF 0.25 IN. RADIUS; 3 HOLES 0.625 IN. AT EXTENTIONS; CENTER HOLE TAP AT 0.625-18NF-3,PITCH DIA 0.5889-0.5892 IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-014-5366 INTERCHANGEABLE
Screw,drive
3110-00-100-055125821 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5330-00-212-003125821 INTERCHANGEABLE
Packing,preformed
Setra Systems, Inc. Dba Gems Sensors
5920-01-105-4506272-100 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
5360-01-232-526425821 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc
1440-01-329-5415 INTERCHANGEABLE
Cover,special
Cross-Reference Index
Part NumberManufacturer
25821 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
25821 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5305-00-014-5366INTERCHANGEABLE
SCREW,DRIVE
3110-00-100-0551INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
25821
5330-00-212-0031INTERCHANGEABLE
PACKING,PREFORMED
25821
5920-01-105-4506INTERCHANGEABLE
FUSE,CARTRIDGE
272-100
5360-01-232-5264INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
25821
1440-01-329-5415INTERCHANGEABLE
COVER,SPECIAL

Frequently Asked Questions

What is NSN 2810-00-118-7197?

NSN 2810-00-118-7197 is a Cover,case Assembly, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810 (No Item Name Available). Status: active.

What are the part numbers for NSN 2810-00-118-7197?

NSN 2810-00-118-7197 has 2 cross-referenced part numbers: 25821 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 25821 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2810-00-118-7197?

There are 6 known substitutes for 2810-00-118-7197: 5305-00-014-5366, 3110-00-100-0551, 5330-00-212-0031 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25821?

Key specifications for 25821: General Characteristics Item Description: MATL ALUMINUM ALLOY PER AMS 4280; BODY OD 1.5625 IN. EXTENDED AT 3 PLACES OF 0.25 IN. RADIUS; 3 HOLES 0.625 IN. AT EXTENTIONS; CENTER HOLE TAP AT 0.625-18NF-3,PITCH DIA 0.5889-0.5892 IN; End Item Identification: ACFT ENG R985. 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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