PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-1117Adapter,straight,pipe to Tube

Mueller Brass Co. · NSN 4730-01-320-4491 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-320-4491 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-320-4491. Primary manufacturer part number: A-1117.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Mueller Brass Co.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-320-4491, 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.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersMueller Brass Co. (CAGE 41947)
Technical Specifications
ParameterValue
NSN4730-01-320-4491
Primary Part NumberA-1117
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMueller Brass Co.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5935-00-193-3080116363PT31 INTERCHANGEABLE
Connector,receptacle,electrical
Westinghouse Electric Corp
5910-00-440-2028TVL1230 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Sprague Electric Co World Hqs
3020-01-326-3937D155PC11 INTERCHANGEABLE
Pulley,groove
Roc Associates Inc
3830-01-332-1661A1117 INTERCHANGEABLE
Reel,cable
Thern Inc
6520-01-499-4094000952U0 INTERCHANGEABLE
Bur,dental,finishing
Peter Brasseler Holdings, Llc. Div Dental
7021-01-578-7821A1117 INTERCHANGEABLE
Computer,digital
Apple Computer Inc M/s 198 SSD
Cross-Reference Index
Part NumberManufacturer
A-1117 PRIMARY Mueller Brass Co. (USA)
U1-3A Mueller Brass Co. (USA)
Related Parts
5935-00-193-3080INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
116363PT31
5910-00-440-2028INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
TVL1230
3020-01-326-3937INTERCHANGEABLE
PULLEY,GROOVE
D155PC11
3830-01-332-1661INTERCHANGEABLE
REEL,CABLE
A1117
6520-01-499-4094INTERCHANGEABLE
BUR,DENTAL,FINISHING
000952U0
7021-01-578-7821INTERCHANGEABLE
COMPUTER,DIGITAL
A1117

Frequently Asked Questions

What is NSN 4730-01-320-4491?

NSN 4730-01-320-4491 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 4730-01-320-4491?

NSN 4730-01-320-4491 has 2 cross-referenced part numbers: A-1117 (Mueller Brass Co.), U1-3A (Mueller Brass Co.).

What NSN replaces 4730-01-320-4491?

There are 6 known substitutes for 4730-01-320-4491: 5935-00-193-3080, 5910-00-440-2028, 3020-01-326-3937 and 3 more. Verify interchangeability with system specifications before substitution.

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