PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ASMEB16.39-14-T-BUnion,pipe

The American Society of Mechanical Engineers · NSN 4730-00-248-9354 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-248-9354 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-248-9354. Primary manufacturer part number: ASMEB16.39-14-T-B.
Features
  • Union,pipe — FSC 4730
  • 8 verified cross-references
  • Primary manufacturer: The American Society of Mechanical Engineers
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Union,pipe, cataloged under National Stock Number 4730-00-248-9354, 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 The American Society of Mechanical Engineers. This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameUnion,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersRolls-Royce Solutions America Inc (CAGE 72582); Itt Grinnell Corp (CAGE 80996); Crane Co Div Valve Div (CAGE 14959); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348); The American Society of Mechanical Engineers (CAGE 05047)
Technical Specifications
ParameterValue
NSN4730-00-248-9354
Primary Part NumberASMEB16.39-14-T-B
Item NameUnion,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerThe American Society of Mechanical Engineers
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-262-5128026116 INTERCHANGEABLE
Nut,plain,hexagon
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
5970-00-518-0572970 INTERCHANGEABLE
Insulator,bushing
Lta/d-Cemco Inc Dba D-Cemco
5340-01-483-5029128034 INTERCHANGEABLE
Clip,retaining
Emery Corporation
5340-01-483-5171128034 INTERCHANGEABLE
Clip,spring Tension
Cadillac Gage Textron Inc.
Cross-Reference Index
Part NumberManufacturer
7320-3/4 Rolls-Royce Solutions America Inc (USA)
FIG463-3-4INCH Itt Grinnell Corp (USA)
1280-3-4 Crane Co Div Valve Div (USA)
WWU531-14TB Federal Specifications Promulgated by General Services Administration Washington DC (USA)
ASMEB16.39-14-T-B PRIMARY The American Society of Mechanical Engineers (USA)
BM11399-44 Demarkus Corp Refrigeration Engineering Corp (USA)
S11365 Komatsu American Intl Co (USA)
ASME-B16.39 The American Society of Mechanical Engineers (USA)
Related Parts
5310-00-262-5128INTERCHANGEABLE
NUT,PLAIN,HEXAGON
026116
5970-00-518-0572INTERCHANGEABLE
INSULATOR,BUSHING
970
5340-01-483-5029INTERCHANGEABLE
CLIP,RETAINING
128034
5340-01-483-5171INTERCHANGEABLE
CLIP,SPRING TENSION
128034

Frequently Asked Questions

What is NSN 4730-00-248-9354?

NSN 4730-00-248-9354 is a Union,pipe, manufactured by The American Society of Mechanical Engineers, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-248-9354?

NSN 4730-00-248-9354 has 8 cross-referenced part numbers: 7320-3/4 (Rolls-Royce Solutions America Inc), FIG463-3-4INCH (Itt Grinnell Corp), 1280-3-4 (Crane Co Div Valve Div), WWU531-14TB (Federal Specifications Promulgated by General Services Administration Washington DC), ASMEB16.39-14-T-B (The American Society of Mechanical Engineers) and 3 more.

What NSN replaces 4730-00-248-9354?

There are 4 known substitutes for 4730-00-248-9354: 5310-00-262-5128, 5970-00-518-0572, 5340-01-483-5029 and 1 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-248-9354 still in active supply?

NSN 4730-00-248-9354 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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