PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-0050Washer,flat

Namjet Llc · NSN 5310-01-653-8861 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-653-8861 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-653-8861. Primary manufacturer part number: 4-0050.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Namjet Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-653-8861, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Namjet Llc. This item has 2 commercial cross-references 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)
ManufacturersNamjet Llc (CAGE 6SQ46)
Technical Specifications
ParameterValue
NSN5310-01-653-8861
Primary Part Number4-0050
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNamjet Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-051-969110176180 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
2810-00-118-948440050 INTERCHANGEABLE
Cover,engine Poppet Valve Rocker
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
2910-00-848-10026416132 INTERCHANGEABLE
Pump,fuel,cam Actuated
Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02
6625-00-978-784040050 INTERCHANGEABLE
Test Set,electrical Power
Dictaphone Corporation
5961-01-038-9249 INTERCHANGEABLE
Transistor
4320-01-154-835252-212-127-105 INTERCHANGEABLE
Impeller,pump,centrifugal
Sunair Incorporated
5935-01-259-36254005-0 INTERCHANGEABLE
Jack,tip
Fluke Electronics Corp
7520-01-317-983040050 INTERCHANGEABLE
Marker Assortment,tube Type
Sanford Corp
3439-01-511-600540050 INTERCHANGEABLE
Brazing Alloy,silver
J. W. Harris Co., Inc.
8465-01-541-831140050 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
4-0050 PRIMARY Namjet Llc (USA)
N0083 Namjet Llc (USA)
Related Parts
5950-00-051-9691INTERCHANGEABLE
TRANSFORMER,POWER
10176180
2810-00-118-9484INTERCHANGEABLE
COVER,ENGINE POPPET VALVE ROCKER
40050
2910-00-848-1002INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
6416132
6625-00-978-7840INTERCHANGEABLE
TEST SET,ELECTRICAL POWER
40050
5961-01-038-9249INTERCHANGEABLE
TRANSISTOR
4320-01-154-8352INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
52-212-127-105
5935-01-259-3625INTERCHANGEABLE
JACK,TIP
4005-0
7520-01-317-9830INTERCHANGEABLE
MARKER ASSORTMENT,TUBE TYPE
40050
3439-01-511-6005INTERCHANGEABLE
BRAZING ALLOY,SILVER
40050
8465-01-541-8311INTERCHANGEABLE
HYDRATION SYSTEM
40050

Frequently Asked Questions

What is NSN 5310-01-653-8861?

NSN 5310-01-653-8861 is a Washer,flat, manufactured by Namjet Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-653-8861?

NSN 5310-01-653-8861 has 2 cross-referenced part numbers: 4-0050 (Namjet Llc), N0083 (Namjet Llc).

What NSN replaces 5310-01-653-8861?

There are 10 known substitutes for 5310-01-653-8861: 5950-00-051-9691, 2810-00-118-9484, 2910-00-848-1002 and 7 more. Verify interchangeability with system specifications before substitution.

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