PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H6854Adapter,straight,pipe to Tube

Nycoil Co · NSN 4730-01-324-2108 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-324-2108 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-324-2108. Primary manufacturer part number: H6854.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • Thread Series Designator: NPT SECOND END
  • Nominal Outside Diameter Tube Accommodated: 0.312 INCHES FIRST END IN
  • Criticality Code Justification: FEAT
  • Nominal Overall Length: 1.250 INCHES IN
  • Operating Pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Material: COPPER ALLOY OVERALL
  • Nominal Thread Size: 0.250 INCHES SECOND END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-324-2108, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Nycoil Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN4730-01-324-2108
Primary Part NumberH6854
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNycoil Co
StatusACTIVE
Thread Series DesignatorNPT SECOND END
Nominal Outside Diameter Tube Accommodated0.312 INCHES FIRST END IN
Criticality Code JustificationFEAT
Nominal Overall Length1.250 INCHES IN
Operating Pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MaterialCOPPER ALLOY OVERALL
Nominal Thread Size0.250 INCHES SECOND END IN
Maximum Operating Temp-40.0 FAHRENHEIT FIRST RESPONSE DEGF
Maximum Operating Temp200.0 FAHRENHEIT SECOND RESPONSE DEGF
Media for Which DesignedWATER-OIL-GAS SINGLE RESPONSE
Connection TypeUNTHREADED EXTERNAL TUBE FIRST END
Connection StylePLAIN (TUBE) FIRST END
Seat TypeRECESSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5340-00-353-56615-68-54 INTERCHANGEABLE
Plug,expansion
Dana Corp Spicer Transmission Div
6105-00-609-4160 INTERCHANGEABLE
Motor,alternating Current
4820-00-909-3135N56854 INTERCHANGEABLE
Parts Kit,pressure Regulating VA
Leslie Controls, Inc. Dba Leslie Controls Inc
7010-01-480-6393 INTERCHANGEABLE
Computer Set,digital
Cross-Reference Index
Part NumberManufacturer
56854 Nycoil Co (USA)
H6854 PRIMARY Nycoil Co (USA)
87561 Davey Compressor Co Div of Keco Industries Inc (USA)
Related Parts
5340-00-353-5661INTERCHANGEABLE
PLUG,EXPANSION
5-68-54
6105-00-609-4160INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
4820-00-909-3135INTERCHANGEABLE
PARTS KIT,PRESSURE REGULATING VA
N56854
7010-01-480-6393INTERCHANGEABLE
COMPUTER SET,DIGITAL

Frequently Asked Questions

What is NSN 4730-01-324-2108?

NSN 4730-01-324-2108 is a Adapter,straight,pipe to Tube, manufactured by Nycoil Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-324-2108?

NSN 4730-01-324-2108 has 3 cross-referenced part numbers: 56854 (Nycoil Co), H6854 (Nycoil Co), 87561 (Davey Compressor Co Div of Keco Industries Inc).

What NSN replaces 4730-01-324-2108?

There are 4 known substitutes for 4730-01-324-2108: 5340-00-353-5661, 6105-00-609-4160, 4820-00-909-3135 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H6854?

Key specifications for H6854: Thread Series Designator: NPT SECOND END; Nominal Outside Diameter Tube Accommodated: 0.312 INCHES FIRST END IN; Special Features: DIFFERENTIATED BY TEMP, PRESSURE AND MATERIAL; Criticality Code Justification: FEAT. 14 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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