PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BST20Adapter,straight,pipe to Hose

Dixon Valve & Coupling Company, Llc Div Dixon Fire · NSN 4730-01-371-2595 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-371-2595 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-371-2595. Primary manufacturer part number: BST20.
Features
  • Adapter,straight,pipe to Hose — FSC 4730
  • Thread Series Designator: NPT FIRST END
  • Connection Style: PLAIN (PIPE) FIRST END
  • Nominal Thread Size: 1.500 INCHES FIRST END IN
  • Connection Type: THREADED EXTERNAL PIPE FIRST END
  • Material: COPPER ALLOY OVERALL
  • Nominal Inside Diameter Hose Accommodated: 1.500 INCHES SECOND END IN
  • 5 verified cross-references
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-371-2595, 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 Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-371-2595
Primary Part NumberBST20
Item NameAdapter,straight,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDixon Valve & Coupling Company, Llc Div Dixon Fire
StatusACTIVE
Thread Series DesignatorNPT FIRST END
Connection StylePLAIN (PIPE) FIRST END
Nominal Thread Size1.500 INCHES FIRST END IN
Connection TypeTHREADED EXTERNAL PIPE FIRST END
MaterialCOPPER ALLOY OVERALL
Nominal Inside Diameter Hose Accommodated1.500 INCHES SECOND END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-196-5330 INTERCHANGEABLE
Packing,preformed
4820-00-218-627332020 INTERCHANGEABLE
Seat,valve
Eaton Aerospace, Llc Dba Jackson South
3020-01-105-7630600322 INTERCHANGEABLE
Sprocket,broom Shaf
Allianz Sweeper Company
5340-01-198-819832020 INTERCHANGEABLE
Clamp,loop
Gates Corporation
5330-01-201-5091 INTERCHANGEABLE
Packing
6510-01-269-19371306 INTERCHANGEABLE
Bandage,adhesive
Beiersdorf Inc
5130-01-345-7612320-20 INTERCHANGEABLE
Bit,screwdriver
Apex Tool Group, Llc
3120-01-353-5193 INTERCHANGEABLE
Bearing,sleeve
6515-01-603-7845Y377H INTERCHANGEABLE
Suture,absorbable,surgical
Ethicon Us Llc Div Ethicon
Cross-Reference Index
Part NumberManufacturer
BST20 Dvcc, Llc (USA)
32-020 Trident Supply Co. Inc. Dba Trident Supply of Valdosta (USA)
BST20 PRIMARY Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)
BST20 Dixon Asia Pacific Pty Ltd (AUS)
600322 Renk America Llc Div Renk America (USA)
Related Parts
5330-00-196-5330INTERCHANGEABLE
PACKING,PREFORMED
4820-00-218-6273INTERCHANGEABLE
SEAT,VALVE
32020
3020-01-105-7630INTERCHANGEABLE
SPROCKET,BROOM SHAF
600322
5340-01-198-8198INTERCHANGEABLE
CLAMP,LOOP
32020
5330-01-201-5091INTERCHANGEABLE
PACKING
6510-01-269-1937INTERCHANGEABLE
BANDAGE,ADHESIVE
1306
5130-01-345-7612INTERCHANGEABLE
BIT,SCREWDRIVER
320-20
3120-01-353-5193INTERCHANGEABLE
BEARING,SLEEVE
6515-01-603-7845INTERCHANGEABLE
SUTURE,ABSORBABLE,SURGICAL
Y377H

Frequently Asked Questions

What is NSN 4730-01-371-2595?

NSN 4730-01-371-2595 is a Adapter,straight,pipe to Hose, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-371-2595?

NSN 4730-01-371-2595 has 5 cross-referenced part numbers: BST20 (Dvcc, Llc), 32-020 (Trident Supply Co. Inc. Dba Trident Supply of Valdosta), BST20 (Dixon Valve & Coupling Company, Llc Div Dixon Fire), BST20 (Dixon Asia Pacific Pty Ltd), 600322 (Renk America Llc Div Renk America).

What NSN replaces 4730-01-371-2595?

There are 9 known substitutes for 4730-01-371-2595: 5330-00-196-5330, 4820-00-218-6273, 3020-01-105-7630 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BST20?

Key specifications for BST20: Thread Series Designator: NPT FIRST END; Connection Style: PLAIN (PIPE) FIRST END; Nominal Thread Size: 1.500 INCHES FIRST END IN; Connection Type: THREADED EXTERNAL PIPE FIRST END. 6 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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