PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

319-12Washer,flat

Chicago Faucet Co the · NSN 5310-01-261-1797 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-261-1797 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-261-1797. Primary manufacturer part number: 319-12.
Features
  • Washer,flat — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Chicago Faucet Co the
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-261-1797, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Chicago Faucet Co the. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersChicago Faucet Co the (CAGE 96165)
Technical Specifications
ParameterValue
NSN5310-01-261-1797
Primary Part Number319-12
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerChicago Faucet Co the
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-075-568423-411-12 INTERCHANGEABLE
Adapter,straight,tube to Hose
Hydrasearch Company, Llc
5940-01-598-906131912 INTERCHANGEABLE
Terminal,quick Disconnect
Waytek Inc
6515-01-608-7955JBC-WBK-01-STD INTERCHANGEABLE
Burn Care Kit,medical
Jbc Corp
1005-01-687-910131912 INTERCHANGEABLE
Adapter Rail,weapon Mounted
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
319-12 PRIMARY Chicago Faucet Co the (USA)
Related Parts
4730-00-075-5684INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
23-411-12
5940-01-598-9061INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
31912
6515-01-608-7955INTERCHANGEABLE
BURN CARE KIT,MEDICAL
JBC-WBK-01-STD
1005-01-687-9101INTERCHANGEABLE
ADAPTER RAIL,WEAPON MOUNTED
31912

Frequently Asked Questions

What is NSN 5310-01-261-1797?

NSN 5310-01-261-1797 is a Washer,flat, manufactured by Chicago Faucet Co the, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-261-1797?

NSN 5310-01-261-1797 has 1 cross-referenced part number: 319-12 (Chicago Faucet Co the).

What NSN replaces 5310-01-261-1797?

There are 4 known substitutes for 5310-01-261-1797: 4730-00-075-5684, 5940-01-598-9061, 6515-01-608-7955 and 1 more. Verify interchangeability with system specifications before substitution.

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