PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ANSI B16.18Adapter,straight,pipe to Tube

American National Standards Institute Incorporated Dba American National Standards Institute · NSN 4730-00-328-5198 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-328-5198 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-328-5198. Primary manufacturer part number: ANSI B16.18.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: American National Standards Institute Incorporated Dba American National Standards Institute
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-328-5198, 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 American National Standards Institute Incorporated Dba American National Standards Institute. This item has 3 commercial cross-references from 2 manufacturers, 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 NameAdapter,straight,pipe to Tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersAmerican National Standards Institute Incorporated Dba American National Standards Institute (CAGE 80204); Mueller Brass Co. (CAGE 41947)
Technical Specifications
ParameterValue
NSN4730-00-328-5198
Primary Part NumberANSI B16.18
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAmerican National Standards Institute Incorporated Dba American National Standards Institute
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-278-0292 INTERCHANGEABLE
Adapter,straight,pipe to Tube
4730-00-324-3459 INTERCHANGEABLE
Adapter,straight,pipe to Tube
4730-00-328-5193 INTERCHANGEABLE
Adapter,straight,pipe to Tube
4730-00-328-5229B16.18 1 1/4X1X3/4 INTERCHANGEABLE
Tee,tube
The American Society of Mechanical Engineers
4730-00-541-4753 INTERCHANGEABLE
Adapter,straight,pipe to Tube
2540-00-737-1307A1389 INTERCHANGEABLE
Bracket Horn Asy
Am General Llc
4820-00-741-0880868889 INTERCHANGEABLE
Seat,valve
Chrysler Realty Company Llc Dba Daimler Chrysler
4730-00-957-5400A2607 INTERCHANGEABLE
Elbow,pipe to Tube
Mueller Brass Co.
3110-01-017-5565 INTERCHANGEABLE
Ring,bearing,inner
3110-01-103-8877 INTERCHANGEABLE
Ring,bearing,inner
Cross-Reference Index
Part NumberManufacturer
ANSI B16.18 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
A1389-3-8X3-8 Mueller Brass Co. (USA)
A-1389 Mueller Brass Co. (USA)
Related Parts
4730-00-278-0292INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
4730-00-324-3459INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
4730-00-328-5193INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
4730-00-328-5229INTERCHANGEABLE
TEE,TUBE
B16.18 1 1/4X1X3/4
4730-00-541-4753INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
2540-00-737-1307INTERCHANGEABLE
BRACKET HORN ASY
A1389
4820-00-741-0880INTERCHANGEABLE
SEAT,VALVE
868889
4730-00-957-5400INTERCHANGEABLE
ELBOW,PIPE TO TUBE
A2607
3110-01-017-5565INTERCHANGEABLE
RING,BEARING,INNER
3110-01-103-8877INTERCHANGEABLE
RING,BEARING,INNER
8455-01-665-8308INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-714-6499INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 4730-00-328-5198?

NSN 4730-00-328-5198 is a Adapter,straight,pipe to Tube, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-328-5198?

NSN 4730-00-328-5198 has 3 cross-referenced part numbers: ANSI B16.18 (American National Standards Institute Incorporated Dba American National Standards Institute), A1389-3-8X3-8 (Mueller Brass Co.), A-1389 (Mueller Brass Co.).

What NSN replaces 4730-00-328-5198?

There are 12 known substitutes for 4730-00-328-5198: 4730-00-278-0292, 4730-00-324-3459, 4730-00-328-5193 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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