PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1593Elbow,pipe to Tube

Mueller Brass Co. · NSN 4730-00-067-8488 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-067-8488 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-067-8488. Primary manufacturer part number: A1593.
Features
  • Elbow,pipe to Tube — FSC 4730
  • Thread Series Designator: NPT SECOND END
  • Flow Angle: 90.0 DEGREES
  • Nominal Thread Size: 1.250 INCHES SECOND END IN
  • Material: COPPER ALLOY OVERALL
  • Connection Style: PLAIN (PIPE) SECOND END
  • Connection Style: PLAIN (TUBE) FIRST END
  • Leg Length: 1.844 INCHES NOMINAL FIRST END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-067-8488, 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 10 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-067-8488
Primary Part NumberA1593
Item NameElbow,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMueller Brass Co.
StatusACTIVE
Thread Series DesignatorNPT SECOND END
Flow Angle90.0 DEGREES
Nominal Thread Size1.250 INCHES SECOND END IN
MaterialCOPPER ALLOY OVERALL
Connection StylePLAIN (PIPE) SECOND END
Connection StylePLAIN (TUBE) FIRST END
Leg Length1.844 INCHES NOMINAL FIRST END IN
Leg Length2.000 INCHES NOMINAL SECOND END IN
Nominal Outside Diameter Tube Accommodated1.250 INCHES FIRST END IN
Nominal Pipe Size Accommodated1.250 INCHES SECOND END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6105-00-507-7230A1593 INTERCHANGEABLE
Pin,brush,motor
Aerocontrolex Group, Inc. Div Talley Actuators
5970-00-771-338110DGBW34 INTERCHANGEABLE
Insulator,washer
Fwd Seagrave Holdings Lp
3040-01-291-5291A1138 INTERCHANGEABLE
Disc,brake
Thern Inc
8455-01-528-9409 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-660-5788 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-714-7251 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-714-7253 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1593 PRIMARY Mueller Brass Co. (USA)
Related Parts
6105-00-507-7230INTERCHANGEABLE
PIN,BRUSH,MOTOR
A1593
5970-00-771-3381INTERCHANGEABLE
INSULATOR,WASHER
10DGBW34
3040-01-291-5291INTERCHANGEABLE
DISC,BRAKE
A1138
8455-01-528-9409INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-660-5788INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-714-7251INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-714-7253INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 4730-00-067-8488?

NSN 4730-00-067-8488 is a Elbow,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 4730-00-067-8488?

NSN 4730-00-067-8488 has 1 cross-referenced part number: A1593 (Mueller Brass Co.).

What NSN replaces 4730-00-067-8488?

There are 7 known substitutes for 4730-00-067-8488: 6105-00-507-7230, 5970-00-771-3381, 3040-01-291-5291 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1593?

Key specifications for A1593: Thread Series Designator: NPT SECOND END; Flow Angle: 90.0 DEGREES; Nominal Thread Size: 1.250 INCHES SECOND END IN; Material: COPPER ALLOY OVERALL. 10 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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