PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12974Rocker Assembly,intake Valve

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-306-6497 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-306-6497 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-306-6497. Primary manufacturer part number: 12974.
Features
  • Rocker Assembly,intake Valve — FSC 2810
  • 2 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
General Description

The Rocker Assembly,intake Valve, cataloged under National Stock Number 2810-00-306-6497, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2810-00-306-6497
Primary Part Number12974
Item NameRocker Assembly,intake Valve
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4730-00-045-97711170480 INTERCHANGEABLE
Plug,pipe,magnetic
Chrysler Corp Dayton Plant 1
5950-00-244-8420SCC77758 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-00-828-3806 INTERCHANGEABLE
Transistor
1650-00-968-839212974 INTERCHANGEABLE
Sleeve,valve
Saf Industries Llc Dba Saf Industries Llc Div Garkenyon
5950-01-116-0358905697-1 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
2530-01-241-6062250011-149 INTERCHANGEABLE
Actuator,brake
Sullair Corp
7045-01-353-9320 INTERCHANGEABLE
Tape,electronic Data Processing
5365-01-619-542612974 INTERCHANGEABLE
Spacer,plate
Bae Systems Information & Electronic Systems Integration Inc.
Cross-Reference Index
Part NumberManufacturer
12974 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
12974 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
4730-00-045-9771INTERCHANGEABLE
PLUG,PIPE,MAGNETIC
1170480
5950-00-244-8420INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SCC77758
5961-00-828-3806INTERCHANGEABLE
TRANSISTOR
1650-00-968-8392INTERCHANGEABLE
SLEEVE,VALVE
12974
5950-01-116-0358INTERCHANGEABLE
REACTOR
905697-1
2530-01-241-6062INTERCHANGEABLE
ACTUATOR,BRAKE
250011-149
7045-01-353-9320INTERCHANGEABLE
TAPE,ELECTRONIC DATA PROCESSING
5365-01-619-5426INTERCHANGEABLE
SPACER,PLATE
12974

Frequently Asked Questions

What is NSN 2810-00-306-6497?

NSN 2810-00-306-6497 is a Rocker Assembly,intake Valve, 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 2810-00-306-6497?

NSN 2810-00-306-6497 has 2 cross-referenced part numbers: 12974 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 12974 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 2810-00-306-6497?

There are 8 known substitutes for 2810-00-306-6497: 4730-00-045-9771, 5950-00-244-8420, 5961-00-828-3806 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12974?

Key specifications for 12974: End Item Identification: ACFT ENG R985. 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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