PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12121Washer,special

Funk Mfg Co Sub of Deere and Co · NSN 5310-00-488-3920 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-488-3920 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-488-3920. Primary manufacturer part number: 12121.
Features
  • Washer,special — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Funk Mfg Co Sub of Deere and Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,special, cataloged under National Stock Number 5310-00-488-3920, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Funk Mfg Co Sub of Deere and Co. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,special
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersFunk Mfg Co Sub of Deere and Co (CAGE 96105)
Technical Specifications
ParameterValue
NSN5310-00-488-3920
Primary Part Number12121
Item NameWasher,special
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFunk Mfg Co Sub of Deere and Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4130-00-005-5298121201 INTERCHANGEABLE
Filter Element,air Conditioning
Falls Filtration Technologies, Inc.
5940-00-058-963912121 INTERCHANGEABLE
Terminal Board
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5330-00-187-2959140-0096 INTERCHANGEABLE
Gasket
Cummins Power Generation Inc.
5133-00-243-9613 INTERCHANGEABLE
Drill,twist
5915-00-503-47961212-1 INTERCHANGEABLE
Filter,radio Frequency Interfere
Cornell-Dubilier Electronics, Inc.
6515-00-619-821920-1350 INTERCHANGEABLE
Holder,suture Needle
Sklar Corporation Dba Sklar Instruments
4210-00-889-2492 INTERCHANGEABLE
Extinguisher,fire
5340-00-964-0256222015-001 INTERCHANGEABLE
Ferrule,handle
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
4920-00-974-227812121 INTERCHANGEABLE
Protector,thread
Elbitamerica, Inc.
5950-01-041-653312121 INTERCHANGEABLE
Coil,radio Frequency
L3 Technologies, Inc. Div Communication Systems-West
Cross-Reference Index
Part NumberManufacturer
12120-1 Funk Mfg Co Sub of Deere and Co (USA)
12121 PRIMARY Funk Mfg Co Sub of Deere and Co (USA)
Related Parts
4130-00-005-5298INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
121201
5940-00-058-9639INTERCHANGEABLE
TERMINAL BOARD
12121
5330-00-187-2959INTERCHANGEABLE
GASKET
140-0096
5133-00-243-9613INTERCHANGEABLE
DRILL,TWIST
5915-00-503-4796INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
1212-1
6515-00-619-8219INTERCHANGEABLE
HOLDER,SUTURE NEEDLE
20-1350
4210-00-889-2492INTERCHANGEABLE
EXTINGUISHER,FIRE
5340-00-964-0256INTERCHANGEABLE
FERRULE,HANDLE
222015-001
4920-00-974-2278INTERCHANGEABLE
PROTECTOR,THREAD
12121
5950-01-041-6533INTERCHANGEABLE
COIL,RADIO FREQUENCY
12121
5910-01-110-0393INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
6685-01-141-0984INTERCHANGEABLE
TRANSDUCER,PRESSURE
060-1212-01

Frequently Asked Questions

What is NSN 5310-00-488-3920?

NSN 5310-00-488-3920 is a Washer,special, manufactured by Funk Mfg Co Sub of Deere and Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-488-3920?

NSN 5310-00-488-3920 has 2 cross-referenced part numbers: 12120-1 (Funk Mfg Co Sub of Deere and Co), 12121 (Funk Mfg Co Sub of Deere and Co).

What NSN replaces 5310-00-488-3920?

There are 12 known substitutes for 5310-00-488-3920: 4130-00-005-5298, 5940-00-058-9639, 5330-00-187-2959 and 9 more. Verify interchangeability with system specifications before substitution.

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