PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RY-148623 PIECE 17Bracket,thrust Bearing

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-01-375-2134 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-375-2134 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-375-2134. Primary manufacturer part number: RY-148623 PIECE 17.
Features
  • Bracket,thrust Bearing — FSC 4320
  • General Characteristics Item Description: BRONZE PER SAE-65
  • 5 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bracket,thrust Bearing, cataloged under National Stock Number 4320-01-375-2134, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN4320-01-375-2134
Primary Part NumberRY-148623 PIECE 17
Item NameBracket,thrust Bearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
General Characteristics Item DescriptionBRONZE PER SAE-65
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6850-00-403-468155441 INTERCHANGEABLE
Sealer,chemical
Loctite Corp
3455-01-044-79491726-0500 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
4320-01-375-2135055428-00 INTERCHANGEABLE
Cover,bearing,thrust
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4320-01-375-2136942567-00 INTERCHANGEABLE
Bracket,bearing,line
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4320-01-375-2137053781-00 INTERCHANGEABLE
Cover,bearing,line
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5331-01-421-6084 INTERCHANGEABLE
O-Ring
1680-01-534-146355431 INTERCHANGEABLE
Cylinder Assembly,reaction
Aerovironment, Inc. Dba Aerovironment Inc
1080-01-541-23702KP725 INTERCHANGEABLE
Cover,camouflage Screening
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
RY-148623 PIECE 17 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
RY-148623 PIECE 17 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
55431 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
RY-148623 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
55431 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
6850-00-403-4681INTERCHANGEABLE
SEALER,CHEMICAL
55441
3455-01-044-7949INTERCHANGEABLE
CUTTER,MILLING,END
1726-0500
4320-01-375-2135INTERCHANGEABLE
COVER,BEARING,THRUST
055428-00
4320-01-375-2136INTERCHANGEABLE
BRACKET,BEARING,LINE
942567-00
4320-01-375-2137INTERCHANGEABLE
COVER,BEARING,LINE
053781-00
5331-01-421-6084INTERCHANGEABLE
O-RING
1680-01-534-1463INTERCHANGEABLE
CYLINDER ASSEMBLY,REACTION
55431
1080-01-541-2370INTERCHANGEABLE
COVER,CAMOUFLAGE SCREENING
2KP725

Frequently Asked Questions

What is NSN 4320-01-375-2134?

NSN 4320-01-375-2134 is a Bracket,thrust Bearing, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-375-2134?

NSN 4320-01-375-2134 has 5 cross-referenced part numbers: RY-148623 PIECE 17 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), RY-148623 PIECE 17 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 55431 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), RY-148623 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 55431 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging).

What NSN replaces 4320-01-375-2134?

There are 8 known substitutes for 4320-01-375-2134: 6850-00-403-4681, 3455-01-044-7949, 4320-01-375-2135 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RY-148623 PIECE 17?

Key specifications for RY-148623 PIECE 17: General Characteristics Item Description: BRONZE PER SAE-65. 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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