PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C5-1-9Washer

Parker Hannifin Corp Dba Pneutronics · NSN 5310-01-202-9948 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-202-9948 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-202-9948. Primary manufacturer part number: C5-1-9.
Features
  • Washer — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corp Dba Pneutronics
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer, cataloged under National Stock Number 5310-01-202-9948, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corp Dba Pneutronics. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameWasher
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersParker Hannifin Corp Dba Pneutronics (CAGE 26433)
Technical Specifications
ParameterValue
NSN5310-01-202-9948
Primary Part NumberC5-1-9
Item NameWasher
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerParker Hannifin Corp Dba Pneutronics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-020-2942 INTERCHANGEABLE
Reactor
5640-00-103-22545640001032254 INTERCHANGEABLE
Tape,duct
National Industries for the Blind
4820-01-578-5046C519 INTERCHANGEABLE
Stem,fluid Valve
Hunt Valve Company, Inc.
Cross-Reference Index
Part NumberManufacturer
C5-1-9 PRIMARY Parker Hannifin Corp Dba Pneutronics (USA)
Related Parts
5950-00-020-2942INTERCHANGEABLE
REACTOR
5640-00-103-2254INTERCHANGEABLE
TAPE,DUCT
5640001032254
4820-01-578-5046INTERCHANGEABLE
STEM,FLUID VALVE
C519

Frequently Asked Questions

What is NSN 5310-01-202-9948?

NSN 5310-01-202-9948 is a Washer, manufactured by Parker Hannifin Corp Dba Pneutronics, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-202-9948?

NSN 5310-01-202-9948 has 1 cross-referenced part number: C5-1-9 (Parker Hannifin Corp Dba Pneutronics).

What NSN replaces 5310-01-202-9948?

There are 3 known substitutes for 5310-01-202-9948: 5950-00-020-2942, 5640-00-103-2254, 4820-01-578-5046. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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