PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25568Union,cylinder Port

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-118-4992 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-118-4992 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-118-4992. Primary manufacturer part number: 25568.
Features
  • Union,cylinder Port — FSC 2810
  • General Characteristics Item Description: MATL STEEL PER AMS 5645; 2.281 IN. LONG; FIRST END THREADED 2.5-16NS; FLANGE 2.6875 IN. OD; BODY 2.375 IN. OD; SECOND END THREADED 2.75-12N-3; CENTER HOLE 2.25 IN. DIA IN
  • 4 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 Union,cylinder Port, cataloged under National Stock Number 2810-00-118-4992, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2810-00-118-4992
Primary Part Number25568
Item NameUnion,cylinder Port
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
General Characteristics Item DescriptionMATL STEEL PER AMS 5645; 2.281 IN. LONG; FIRST END THREADED 2.5-16NS; FLANGE 2.6875 IN. OD; BODY 2.375 IN. OD; SECOND END THREADED 2.75-12N-3; CENTER HOLE 2.25 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5935-00-009-127425568 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Emcore Corporation Div Concord Division
3830-00-163-88040125568-6 INTERCHANGEABLE
Runner Assembly
New Holland Construction
4720-00-933-587803-5107 INTERCHANGEABLE
Hose,nonmetallic
Bacharach, Inc.
6105-01-235-3967327P252 INTERCHANGEABLE
Motor,control
Westinghouse Electric Corp
4820-01-235-5618 INTERCHANGEABLE
Disk,valve
Cross-Reference Index
Part NumberManufacturer
GM25568 General Manufacturing Corp (USA)
AS25568 Aircraft Supplies (USA)
25568 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
25568 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5935-00-009-1274INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
25568
3830-00-163-8804INTERCHANGEABLE
RUNNER ASSEMBLY
0125568-6
4720-00-933-5878INTERCHANGEABLE
HOSE,NONMETALLIC
03-5107
6105-01-235-3967INTERCHANGEABLE
MOTOR,CONTROL
327P252
4820-01-235-5618INTERCHANGEABLE
DISK,VALVE

Frequently Asked Questions

What is NSN 2810-00-118-4992?

NSN 2810-00-118-4992 is a Union,cylinder Port, 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 2810-00-118-4992?

NSN 2810-00-118-4992 has 4 cross-referenced part numbers: GM25568 (General Manufacturing Corp), AS25568 (Aircraft Supplies), 25568 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 25568 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2810-00-118-4992?

There are 5 known substitutes for 2810-00-118-4992: 5935-00-009-1274, 3830-00-163-8804, 4720-00-933-5878 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25568?

Key specifications for 25568: End Item Identification: ACFT ENG R1830; General Characteristics Item Description: MATL STEEL PER AMS 5645; 2.281 IN. LONG; FIRST END THREADED 2.5-16NS; FLANGE 2.6875 IN. OD; BODY 2.375 IN. OD; SECOND END THREADED 2.75-12N-3; CENTER HOLE 2.25 IN. DIA IN. 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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