PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

519-65Washer,flat

Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc · NSN 5310-01-672-8252 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-672-8252 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-672-8252. Primary manufacturer part number: 519-65.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-672-8252, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-672-8252
Primary Part Number519-65
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMas Components & Coatings, Llc Dba Mas Components & Coatings Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-107-7566 INTERCHANGEABLE
Bearing,ball,annular
5330-00-179-09943372 INTERCHANGEABLE
Seal,plain Encased
Chrysler Realty Company Llc Dba Daimler Chrysler
5340-00-308-974951965 INTERCHANGEABLE
Plug,lock
Hydro-Aire Aerospace Corp
5940-00-351-723010-204-4 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
Cross-Reference Index
Part NumberManufacturer
519-65 Alliant Defense Electronics Systems Inc Dba Lundy Technical Center (USA)
519-65 PRIMARY Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc (USA)
Related Parts
3110-00-107-7566INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-179-0994INTERCHANGEABLE
SEAL,PLAIN ENCASED
3372
5340-00-308-9749INTERCHANGEABLE
PLUG,LOCK
51965
5940-00-351-7230INTERCHANGEABLE
TERMINAL,STUD
10-204-4

Frequently Asked Questions

What is NSN 5310-01-672-8252?

NSN 5310-01-672-8252 is a Washer,flat, manufactured by Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-672-8252?

NSN 5310-01-672-8252 has 2 cross-referenced part numbers: 519-65 (Alliant Defense Electronics Systems Inc Dba Lundy Technical Center), 519-65 (Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc).

What NSN replaces 5310-01-672-8252?

There are 4 known substitutes for 5310-01-672-8252: 3110-00-107-7566, 5330-00-179-0994, 5340-00-308-9749 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 519-65?

Key specifications for 519-65: End Item Identification: C-130 FST. 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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