PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

311-2.5Plug,hose

Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company · NSN 4210-01-267-2642 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-267-2642 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-267-2642. Primary manufacturer part number: 311-2.5.
Features
  • Plug,hose — FSC 4210
  • Material: COPPER ALLOY OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Plug,hose, cataloged under National Stock Number 4210-01-267-2642, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-267-2642
Primary Part Number311-2.5
Item NamePlug,hose
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerElkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5340-00-118-6506 INTERCHANGEABLE
Clevis,rod End
5360-00-253-725711583 INTERCHANGEABLE
Spring,helical,compression
Honeywell International Inc Dba Honeywell Div Consumer Products Group
1680-00-858-0510 INTERCHANGEABLE
Cam,ring
5975-00-920-136610-306370-14 INTERCHANGEABLE
Nut,coupling,electrical Conduit
Amphenol Corp Div Amphenol Aerospace Operations
5975-00-950-64098421 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
7490-00-955-838731125 INTERCHANGEABLE
Pin,pivot
Pitney Bowes Inc.
1280-01-003-179031125 INTERCHANGEABLE
Cover Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
5998-01-195-41385484 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
5340-01-329-3722031125 INTERCHANGEABLE
Clevis,rod End
Paxton Co
5950-01-432-27728519473-1 INTERCHANGEABLE
Transformer,power
Honeywell International Inc. Dba Honeywell International
Cross-Reference Index
Part NumberManufacturer
311-2.5 PRIMARY Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company (USA)
157-00002 Kovatch Corp. (USA)
Related Parts
5340-00-118-6506INTERCHANGEABLE
CLEVIS,ROD END
5360-00-253-7257INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11583
1680-00-858-0510INTERCHANGEABLE
CAM,RING
5975-00-920-1366INTERCHANGEABLE
NUT,COUPLING,ELECTRICAL CONDUIT
10-306370-14
5975-00-950-6409INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
8421
7490-00-955-8387INTERCHANGEABLE
PIN,PIVOT
31125
1280-01-003-1790INTERCHANGEABLE
COVER ASSEMBLY
31125
5998-01-195-4138INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5484
5340-01-329-3722INTERCHANGEABLE
CLEVIS,ROD END
031125
5950-01-432-2772INTERCHANGEABLE
TRANSFORMER,POWER
8519473-1
6515-01-603-0531INTERCHANGEABLE
MONITOR,PATIENT VITAL SIGNS
TICS.27.10327

Frequently Asked Questions

What is NSN 4210-01-267-2642?

NSN 4210-01-267-2642 is a Plug,hose, 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 4210-01-267-2642?

NSN 4210-01-267-2642 has 2 cross-referenced part numbers: 311-2.5 (Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company), 157-00002 (Kovatch Corp.).

What NSN replaces 4210-01-267-2642?

There are 11 known substitutes for 4210-01-267-2642: 5340-00-118-6506, 5360-00-253-7257, 1680-00-858-0510 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 311-2.5?

Key specifications for 311-2.5: Material: COPPER ALLOY OVERALL. 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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