PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27078-0Bearing and Valve Assembly

Rtx Corporation Div Pratt & Whitney · NSN 2910-00-962-5823 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-00-962-5823 — this item is cataloged by the U.S. Government under National Stock Number 2910-00-962-5823. Primary manufacturer part number: 27078-0.
Features
  • Bearing and Valve Assembly — FSC 2910
  • General Characteristics Item Description: CONISSTS OF 1 BEARING P/N SSTT,1 PLATE,BEARING P/N 26656,1 RETAINER-BEARING AND SPRING P/N 26654,1 PISTON P/N 26653-1,SHRINK FIT,HEAT P/N 26653-1 TO 300.0 DEG TO 350.0 DEG AND PRESS P/N 26656 IN PLACE IN
  • 2 verified cross-references
  • Primary manufacturer: Rtx Corporation Div Pratt & Whitney
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Flow control in piping systems
  • Pressure regulation
General Description

The Bearing and Valve Assembly, cataloged under National Stock Number 2910-00-962-5823, is classified within Federal Supply Class 2910 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2910-00-962-5823
Primary Part Number27078-0
Item NameBearing and Valve Assembly
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerRtx Corporation Div Pratt & Whitney
StatusACTIVE
General Characteristics Item DescriptionCONISSTS OF 1 BEARING P/N SSTT,1 PLATE,BEARING P/N 26656,1 RETAINER-BEARING AND SPRING P/N 26654,1 PISTON P/N 26653-1,SHRINK FIT,HEAT P/N 26653-1 TO 300.0 DEG TO 350.0 DEG AND PRESS P/N 26656 IN PLACE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6220-00-141-615027078 INTERCHANGEABLE
Lens,light
Grimes Aerospace Company
3120-00-516-2048 INTERCHANGEABLE
Bearing,sleeve
5365-01-127-368827078 INTERCHANGEABLE
Shim
Williams International Co., L.l.c.
Cross-Reference Index
Part NumberManufacturer
27078 Rtx Corporation Div Pratt & Whitney (USA)
27078-0 PRIMARY Rtx Corporation Div Pratt & Whitney (USA)
Related Parts
6220-00-141-6150INTERCHANGEABLE
LENS,LIGHT
27078
3120-00-516-2048INTERCHANGEABLE
BEARING,SLEEVE
5365-01-127-3688INTERCHANGEABLE
SHIM
27078

Frequently Asked Questions

What is NSN 2910-00-962-5823?

NSN 2910-00-962-5823 is a Bearing and Valve Assembly, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 2910 (No Item Name Available). Status: active.

What are the part numbers for NSN 2910-00-962-5823?

NSN 2910-00-962-5823 has 2 cross-referenced part numbers: 27078 (Rtx Corporation Div Pratt & Whitney), 27078-0 (Rtx Corporation Div Pratt & Whitney).

What NSN replaces 2910-00-962-5823?

There are 3 known substitutes for 2910-00-962-5823: 6220-00-141-6150, 3120-00-516-2048, 5365-01-127-3688. Verify interchangeability with system specifications before substitution.

What are the specifications of 27078-0?

Key specifications for 27078-0: General Characteristics Item Description: CONISSTS OF 1 BEARING P/N SSTT,1 PLATE,BEARING P/N 26656,1 RETAINER-BEARING AND SPRING P/N 26654,1 PISTON P/N 26653-1,SHRINK FIT,HEAT P/N 26653-1 TO 300.0 DEG TO 350.0 DEG AND PRESS P/N 26656 IN PLACE IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com