PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5-255Washer,flat

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 5310-01-171-8125 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-171-8125 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-171-8125. Primary manufacturer part number: 5-255.
Features
  • Washer,flat — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-171-8125, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (CAGE 96046)
Technical Specifications
ParameterValue
NSN5310-01-171-8125
Primary Part Number5-255
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3040-00-119-4646525-5 INTERCHANGEABLE
Gearshaft,spur
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5935-00-502-74818108220 INTERCHANGEABLE
Connector,plug,electrical
Us Army Aviation and Missile Command
5935-00-880-5050148809-1 INTERCHANGEABLE
Connector,receptacle,electrical
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5975-00-913-9183STB-90125 INTERCHANGEABLE
Box Connector,electrical
Egs Electrical Group Appleton Div
5915-00-938-5309SMC344550 INTERCHANGEABLE
Filter Assembly,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4330-01-117-2553 INTERCHANGEABLE
Clamp
6110-01-226-46816388 INTERCHANGEABLE
Voltage Regulator Subassembly
893 Mfg, Llc
5120-01-399-97555255 INTERCHANGEABLE
Adapter,socket Wrench
The Stanley Works Dba Stanley Proto
3120-01-408-53722-123-007-454-05 INTERCHANGEABLE
Bearing,sleeve
Viking Pump, Inc
5340-01-598-85075255 INTERCHANGEABLE
Stop,mechanical
Meritor Industrial Products, Llc
Cross-Reference Index
Part NumberManufacturer
5-255 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
3040-00-119-4646INTERCHANGEABLE
GEARSHAFT,SPUR
525-5
5935-00-502-7481INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
8108220
5935-00-880-5050INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
148809-1
5975-00-913-9183INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
STB-90125
5915-00-938-5309INTERCHANGEABLE
FILTER ASSEMBLY,ELECTRICAL
SMC344550
4330-01-117-2553INTERCHANGEABLE
CLAMP
6110-01-226-4681INTERCHANGEABLE
VOLTAGE REGULATOR SUBASSEMBLY
6388
5120-01-399-9755INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5255
3120-01-408-5372INTERCHANGEABLE
BEARING,SLEEVE
2-123-007-454-05
5340-01-598-8507INTERCHANGEABLE
STOP,MECHANICAL
5255

Frequently Asked Questions

What is NSN 5310-01-171-8125?

NSN 5310-01-171-8125 is a Washer,flat, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-171-8125?

NSN 5310-01-171-8125 has 1 cross-referenced part number: 5-255 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 5310-01-171-8125?

There are 10 known substitutes for 5310-01-171-8125: 3040-00-119-4646, 5935-00-502-7481, 5935-00-880-5050 and 7 more. Verify interchangeability with system specifications before substitution.

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