PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10025-AAdapter,base

Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company · NSN 4210-01-121-8683 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-121-8683 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-121-8683. Primary manufacturer part number: 10025-A.
Features
  • Adapter,base — FSC 4210
  • General Characteristics Item Description: ALUMINUM ALLOY 6061-T6,UNTHD INTERNAL TUBE FIRST END,EXTERNAL THD SECOND END
  • 1 verified cross-reference
  • Primary manufacturer: Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,base, cataloged under National Stock Number 4210-01-121-8683, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN4210-01-121-8683
Primary Part Number10025-A
Item NameAdapter,base
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerElkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY 6061-T6,UNTHD INTERNAL TUBE FIRST END,EXTERNAL THD SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2935-00-250-6602209-062-501-1 INTERCHANGEABLE
Cooler,lubricating Oil,engine
Bell Textron Inc
2990-00-869-570510025A INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
6625-00-923-598310008B-C07 INTERCHANGEABLE
Lead,test
Keysight Technologies Inc
6680-01-033-250110025A INTERCHANGEABLE
Transmitter,liquid Quantity
Thermo Measuretech
Cross-Reference Index
Part NumberManufacturer
10025-A Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company (USA)
Related Parts
2935-00-250-6602INTERCHANGEABLE
COOLER,LUBRICATING OIL,ENGINE
209-062-501-1
2990-00-869-5705INTERCHANGEABLE
MUFFLER,EXHAUST
10025A
6625-00-923-5983INTERCHANGEABLE
LEAD,TEST
10008B-C07
6680-01-033-2501INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
10025A

Frequently Asked Questions

What is NSN 4210-01-121-8683?

NSN 4210-01-121-8683 is a Adapter,base, manufactured by Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-121-8683?

NSN 4210-01-121-8683 has 1 cross-referenced part number: 10025-A (Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company).

What NSN replaces 4210-01-121-8683?

There are 4 known substitutes for 4210-01-121-8683: 2935-00-250-6602, 2990-00-869-5705, 6625-00-923-5983 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10025-A?

Key specifications for 10025-A: General Characteristics Item Description: ALUMINUM ALLOY 6061-T6,UNTHD INTERNAL TUBE FIRST END,EXTERNAL THD SECOND END. 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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