PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44933Washer

Napco International Llc Dba Napco International Inc · NSN 5310-00-563-4786 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-563-4786 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-563-4786. Primary manufacturer part number: 44933.
Features
  • Washer — FSC 5310
  • 8 verified cross-references
  • Primary manufacturer: Napco International Llc Dba Napco International Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer, cataloged under National Stock Number 5310-00-563-4786, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersSasco Inc Canadian Div (CAGE 58275); General Motors Corp Delco Products Div Machine Control Systems (CAGE 72560); Napco International Llc Dba Napco International Inc (CAGE 95201); Diamond Reo Truck Co (CAGE 56442); General Motors Llc Dba General Motors Llc (CAGE 7X677)
Technical Specifications
ParameterValue
NSN5310-00-563-4786
Primary Part Number44933
Item NameWasher
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4510-00-710-913044933 INTERCHANGEABLE
Cover
Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global
6640-01-083-97562240-0050PK INTERCHANGEABLE
Bottle,screw Cap
Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division
Cross-Reference Index
Part NumberManufacturer
44933 Sasco Inc Canadian Div
44933 General Motors Corp Delco Products Div Machine Control Systems (USA)
044933 General Motors Corp Delco Products Div Machine Control Systems (USA)
44933 PRIMARY Napco International Llc Dba Napco International Inc (USA)
44933 Diamond Reo Truck Co (USA)
44933 General Motors Llc Dba General Motors Llc (USA)
44933 General Motors Corp (USA)
44933 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
Related Parts
4510-00-710-9130INTERCHANGEABLE
COVER
44933
6640-01-083-9756INTERCHANGEABLE
BOTTLE,SCREW CAP
2240-0050PK

Frequently Asked Questions

What is NSN 5310-00-563-4786?

NSN 5310-00-563-4786 is a Washer, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-563-4786?

NSN 5310-00-563-4786 has 8 cross-referenced part numbers: 44933 (Sasco Inc Canadian Div), 44933 (General Motors Corp Delco Products Div Machine Control Systems), 044933 (General Motors Corp Delco Products Div Machine Control Systems), 44933 (Napco International Llc Dba Napco International Inc), 44933 (Diamond Reo Truck Co) and 3 more.

What NSN replaces 5310-00-563-4786?

There are 2 known substitutes for 5310-00-563-4786: 4510-00-710-9130, 6640-01-083-9756. Verify interchangeability with system specifications before substitution.

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