PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8743879Elbow,pipe

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 4730-00-670-6026 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-670-6026 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-670-6026. Primary manufacturer part number: 8743879.
Features
  • Elbow,pipe — FSC 4730
  • Leg Length: 2.500 INCHES NOMINAL SECOND END IN
  • Thread Series Designator: NPSM FIRST END
  • Thread Series Designator: NPSM SECOND END
  • Nominal Pipe Size Accommodated: 0.375 INCHES FIRST END IN
  • Nominal Thread Size: 0.375 INCHES FIRST END IN
  • Nominal Pipe Size Accommodated: 0.375 INCHES SECOND END IN
  • Surface Treatment: CADMIUM OVERALL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-00-670-6026, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-670-6026
Primary Part Number8743879
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusCANCELLED
Leg Length2.500 INCHES NOMINAL SECOND END IN
Thread Series DesignatorNPSM FIRST END
Thread Series DesignatorNPSM SECOND END
Nominal Pipe Size Accommodated0.375 INCHES FIRST END IN
Nominal Thread Size0.375 INCHES FIRST END IN
Nominal Pipe Size Accommodated0.375 INCHES SECOND END IN
Surface TreatmentCADMIUM OVERALL
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Connection StylePLAIN (PIPE) SECOND END
Connection TypeTHREADED INTERNAL PIPE FIRST END
Nominal Thread Size0.375 INCHES SECOND END IN
Thread Quantity Per Inch18 SECOND END
Connection StylePLAIN (PIPE) FIRST END
MaterialSTEEL OVERALL
Flow Angle90.0 DEGREES
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
4730-00-374-3291SAE J514-3 8-6 140230CA INTERCHANGEABLE
Elbow,pipe
Sae International Dba Sae International
4730-00-472-1570SAE J514-3 6-8 140230CA INTERCHANGEABLE
Elbow,pipe
Sae International Dba Sae International
5965-00-553-470553D13469 INTERCHANGEABLE
Loudspeaker,permanent Magnet
Warner Robins Air Logistics Center
5950-00-702-3705 INTERCHANGEABLE
Transformer,radio Frequency
2530-00-734-2642A619 INTERCHANGEABLE
Link Asy
Am General Llc
4730-01-066-9906SAE J514-3 2-2 140230CA INTERCHANGEABLE
Elbow,pipe
Sae International Dba Sae International
4730-01-071-9874 INTERCHANGEABLE
Elbow,pipe
8105-01-286-630712576942 INTERCHANGEABLE
Bag,tools and Spare Parts
Army, United States Department of the Dba Watervliet Arsenal Div Business Development
4730-01-565-43688764916 INTERCHANGEABLE
Elbow,pipe
U S Army Tank Automotive Command Amsta-Im-Mm
4730-01-611-77057762309 INTERCHANGEABLE
Elbow,pipe to Hose
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
6MA6UFSA619 Anchor Swan Corp Sub of Amerace Corp (USA)
6MA6UFSA619 Goodyear Tire and Rubber Co the (USA)
6MA6UFSA619 Contitech Usa, Inc. (USA)
A619 Goodyear Tire and Rubber Co the (USA)
A619 Anchor Swan Corp Sub of Amerace Corp (USA)
A619 Contitech Usa, Inc. (USA)
8764914 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
8743879 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
4730-00-374-3291INTERCHANGEABLE
ELBOW,PIPE
SAE J514-3 8-6 140230CA
4730-00-472-1570INTERCHANGEABLE
ELBOW,PIPE
SAE J514-3 6-8 140230CA
5965-00-553-4705INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET
53D13469
5950-00-702-3705INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
2530-00-734-2642INTERCHANGEABLE
LINK ASY
A619
4730-01-066-9906INTERCHANGEABLE
ELBOW,PIPE
SAE J514-3 2-2 140230CA
4730-01-071-9874INTERCHANGEABLE
ELBOW,PIPE
8105-01-286-6307INTERCHANGEABLE
BAG,TOOLS AND SPARE PARTS
12576942
4730-01-565-4368INTERCHANGEABLE
ELBOW,PIPE
8764916
4730-01-611-7705INTERCHANGEABLE
ELBOW,PIPE TO HOSE
7762309

Frequently Asked Questions

What is NSN 4730-00-670-6026?

NSN 4730-00-670-6026 is a Elbow,pipe, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-670-6026?

NSN 4730-00-670-6026 has 8 cross-referenced part numbers: 6MA6UFSA619 (Anchor Swan Corp Sub of Amerace Corp), 6MA6UFSA619 (Goodyear Tire and Rubber Co the), 6MA6UFSA619 (Contitech Usa, Inc.), A619 (Goodyear Tire and Rubber Co the), A619 (Anchor Swan Corp Sub of Amerace Corp) and 3 more.

What NSN replaces 4730-00-670-6026?

There are 10 known substitutes for 4730-00-670-6026: 4730-00-374-3291, 4730-00-472-1570, 5965-00-553-4705 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8743879?

Key specifications for 8743879: Leg Length: 2.500 INCHES NOMINAL SECOND END IN; Thread Series Designator: NPSM FIRST END; Thread Series Designator: NPSM SECOND END; Nominal Pipe Size Accommodated: 0.375 INCHES FIRST END IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-670-6026 still in active supply?

NSN 4730-00-670-6026 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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