PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C057002 ITEM 25Spacer Set,plate

William Powell Company, the Dba Powell Valve Div the Starflo Corporation · NSN 5365-01-254-1131 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-254-1131 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-254-1131. Primary manufacturer part number: C057002 ITEM 25.
Features
  • Spacer Set,plate — FSC 5365
  • General Characteristics Item Description: STEEL,ASTM A473,TYPE 416,4 CURVED PIECES
  • 3 verified cross-references
  • Primary manufacturer: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Spacer Set,plate, cataloged under National Stock Number 5365-01-254-1131, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-254-1131
Primary Part NumberC057002 ITEM 25
Item NameSpacer Set,plate
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation
StatusACTIVE
General Characteristics Item DescriptionSTEEL,ASTM A473,TYPE 416,4 CURVED PIECES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2530-00-146-6130X-110-70 INTERCHANGEABLE
Tie Rod,steering
Pdi Ground Support Systems, Inc.
5133-00-228-135514770 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
5310-00-483-628253170 INTERCHANGEABLE
Nut-Cam Ball Bearin
Hamilton Sundstrand Corporation Dba Collins Aerospace
4730-01-095-5959NMP-184 PIECE 24 INTERCHANGEABLE
Thread Piece,union
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-155-7934011-104-0109 INTERCHANGEABLE
Base,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
2815-01-583-849253170 INTERCHANGEABLE
Rocker Arm Assembly,engine Poppe
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
810531705020200 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
C057002 ITEM 25 PRIMARY William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
53170 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
Related Parts
2530-00-146-6130INTERCHANGEABLE
TIE ROD,STEERING
X-110-70
5133-00-228-1355INTERCHANGEABLE
DRILL,TWIST
14770
5310-00-483-6282INTERCHANGEABLE
NUT-CAM BALL BEARIN
53170
4730-01-095-5959INTERCHANGEABLE
THREAD PIECE,UNION
NMP-184 PIECE 24
4820-01-155-7934INTERCHANGEABLE
BASE,VALVE
011-104-0109
2815-01-583-8492INTERCHANGEABLE
ROCKER ARM ASSEMBLY,ENGINE POPPE
53170

Frequently Asked Questions

What is NSN 5365-01-254-1131?

NSN 5365-01-254-1131 is a Spacer Set,plate, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-254-1131?

NSN 5365-01-254-1131 has 3 cross-referenced part numbers: 810531705020200 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), C057002 ITEM 25 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 53170 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).

What NSN replaces 5365-01-254-1131?

There are 6 known substitutes for 5365-01-254-1131: 2530-00-146-6130, 5133-00-228-1355, 5310-00-483-6282 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C057002 ITEM 25?

Key specifications for C057002 ITEM 25: General Characteristics Item Description: STEEL,ASTM A473,TYPE 416,4 CURVED PIECES. 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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