PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W1145Adapter,straight,pipe to Tube

Mueller Brass Co. · NSN 4730-01-429-8156 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-429-8156 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-429-8156. Primary manufacturer part number: W1145.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • Connection Type: THREADED EXTERNAL PIPE ALL ENDS
  • Material: COPPER OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Mueller Brass Co.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Overall construction
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-429-8156, 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 Mueller Brass Co.. Government technical data includes 2 verified specifications, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-429-8156
Primary Part NumberW1145
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMueller Brass Co.
StatusACTIVE
Connection TypeTHREADED EXTERNAL PIPE ALL ENDS
MaterialCOPPER OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5120-00-277-9086W-1145 INTERCHANGEABLE
Wrench,adjustable
Ampco Partners, Ltd. Dba Ampco Safety Tools
Cross-Reference Index
Part NumberManufacturer
W1145 PRIMARY Mueller Brass Co. (USA)
Related Parts
5120-00-277-9086INTERCHANGEABLE
WRENCH,ADJUSTABLE
W-1145

Frequently Asked Questions

What is NSN 4730-01-429-8156?

NSN 4730-01-429-8156 is a Adapter,straight,pipe to Tube, manufactured by Mueller Brass Co., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-429-8156?

NSN 4730-01-429-8156 has 1 cross-referenced part number: W1145 (Mueller Brass Co.).

What NSN replaces 4730-01-429-8156?

There is 1 known substitute for 4730-01-429-8156: 5120-00-277-9086. Verify interchangeability with system specifications before substitution.

What are the specifications of W1145?

Key specifications for W1145: Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Special Features: 3/4 IN. SOLDER, 1 IN. MALE PIPE THREAD; FOR PLUMBING IN; Material: COPPER OVERALL. 3 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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