PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

41910Cover,engine Poppet Valve Rocker

Name: 41910
SKU: 2810-00-118-8651

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-118-8651 · FSC 2810 · No Item Name Available

Verified by PartsTable

NSN 2810-00-118-8651 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-118-8651. Primary manufacturer part number: 41910.

2810-00-118-8651 — No Item Name Available illustration

Features

Cover,engine Poppet Valve Rocker — FSC 2810
4 verified cross-references
Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.

Applications

Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Mechanical power generation
Drive system operation

General Description

The Cover,engine Poppet Valve Rocker, cataloged under National Stock Number 2810-00-118-8651, 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.. This item has 4 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

Parameter	Value
NSN	2810-00-118-8651
Primary Part Number	41910
Item Name	Cover,engine Poppet Valve Rocker
FSC / FSG	2810 / 28 — No Item Name Available
Manufacturer	Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 9

5965-00-067-0290533-030-009-694 INTERCHANGEABLE

Cushion,ear

Roanwell, Llc

3110-00-117-4716261866 INTERCHANGEABLE

Retainer and Rollers,bearing

General Motors Llc Dba General Motors Llc

3120-00-185-0143112111 INTERCHANGEABLE

Bearing,sleeve

Triumph Engine Control Systems Llc

5905-00-590-221041910 INTERCHANGEABLE

Resistor,variable,wire Wound,non

Ohmite Holding, L.l.c. Dba Ohmite Manufacturing

3419-00-999-040241910 INTERCHANGEABLE

Threading Machine,pipe and Bolt

Ridge Tool Company

5930-01-018-059341910 INTERCHANGEABLE

Switch Subassembly

Setra Systems, Inc. Dba Gems Sensors

6840-01-180-0167COMBAT SOURCE KILL MAX R1 INTERCHANGEABLE

Insecticide,combat

Dial Corp the

5950-01-222-3350366010-1 INTERCHANGEABLE

Transformer,power

Raytheon Company Dba Raytheon

5310-01-448-155621851NPC14 INTERCHANGEABLE

Washer,flat

Leslie Controls, Inc. Dba Leslie Controls Inc

Cross-Reference Index

Part Number	Manufacturer
97764	Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
41910	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
97764	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
41910 PRIMARY	Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)

Related Parts

5965-00-067-0290INTERCHANGEABLE

CUSHION,EAR

533-030-009-694

3110-00-117-4716INTERCHANGEABLE

RETAINER AND ROLLERS,BEARING

261866

3120-00-185-0143INTERCHANGEABLE

BEARING,SLEEVE

112111

5905-00-590-2210INTERCHANGEABLE

RESISTOR,VARIABLE,WIRE WOUND,NON

41910

3419-00-999-0402INTERCHANGEABLE

THREADING MACHINE,PIPE AND BOLT

41910

5930-01-018-0593INTERCHANGEABLE

SWITCH SUBASSEMBLY

41910

6840-01-180-0167INTERCHANGEABLE

INSECTICIDE,COMBAT

COMBAT SOURCE KILL MAX R1

5950-01-222-3350INTERCHANGEABLE

TRANSFORMER,POWER

366010-1

5310-01-448-1556INTERCHANGEABLE

WASHER,FLAT

21851NPC14

Frequently Asked Questions

What is NSN 2810-00-118-8651?

NSN 2810-00-118-8651 is a Cover,engine Poppet Valve Rocker, 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 2810-00-118-8651?

NSN 2810-00-118-8651 has 4 cross-referenced part numbers: 97764 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 41910 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 97764 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 41910 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 2810-00-118-8651?

There are 9 known substitutes for 2810-00-118-8651: 5965-00-067-0290, 3110-00-117-4716, 3120-00-185-0143 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41910?

Key specifications for 41910: Special Features: MATL:ALUM ALLOY PER AMS 4212;O/A SIZE 5.375 X 2.813 IN. IN; End Item Identification: ACFT ENG R1830. 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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