PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S-1024Elbow,pipe to Tube

Cummins Inc. · NSN 4730-00-277-9166 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-277-9166 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-277-9166. Primary manufacturer part number: S-1024.
Features
  • Elbow,pipe to Tube — FSC 4730
  • Thread Series Designator: NPTF SECOND END
  • Thread Series Designator: UN FIRST END
  • Nominal Thread Size: 1.062 INCHES FIRST END IN
  • Nominal Pipe Size Accommodated: 0.750 INCHES SECOND END IN
  • Material: COPPER ALLOY OVERALL
  • Thread Quantity Per Inch: 16 FIRST END
  • Seat Angle: 42.0 DEGREES FIRST END
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 4730-00-277-9166, 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 Cummins Inc.. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 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
NSN4730-00-277-9166
Primary Part NumberS-1024
Item NameElbow,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCummins Inc.
StatusCANCELLED
Thread Series DesignatorNPTF SECOND END
Thread Series DesignatorUN FIRST END
Nominal Thread Size1.062 INCHES FIRST END IN
Nominal Pipe Size Accommodated0.750 INCHES SECOND END IN
MaterialCOPPER ALLOY OVERALL
Thread Quantity Per Inch16 FIRST END
Seat Angle42.0 DEGREES FIRST END
Flow Angle90.0 DEGREES
Connection TypeTHREADED INTERNAL TUBE FIRST END
Nominal Thread Size0.750 INCHES SECOND END IN
Leg Length1.297 INCHES NOMINAL SECOND END IN
Nominal Outside Diameter Tube Accommodated0.750 INCHES FIRST END IN
Connection StylePLAIN (PIPE) FIRST END
Leg Length0.750 INCHES NOMINAL FIRST END IN
Thread Class2B FIRST END
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Connection StylePLAIN (PIPE) SECOND END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
4730-00-277-4010B22-47630 INTERCHANGEABLE
Elbow,pipe to Tube
Brunswick Corp Dba Mercury Marine Div Mercury Marine
4730-00-278-3690 INTERCHANGEABLE
Elbow,tube
4730-00-289-4057SAE J512 6-6 040202B INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
4730-00-289-4069 INTERCHANGEABLE
Elbow,tube
2910-00-651-8550F6X17T2 INTERCHANGEABLE
Filter Element,fluid
Zenith Fuel Systems Llc
4730-00-716-4928502X5 INTERCHANGEABLE
Elbow,tube
Danfoss Power Solutions II, Llc
4710-01-010-6830 INTERCHANGEABLE
Tube Assembly,metal
5930-01-188-2565 INTERCHANGEABLE
Switch,push
5950-01-201-528853223 INTERCHANGEABLE
Reactor
Standex Electronics, Inc.
4330-01-382-87616519900 INTERCHANGEABLE
Cover,fluid Filter
Alfa Laval Inc
Cross-Reference Index
Part NumberManufacturer
S-1024 PRIMARY Cummins Inc. (USA)
MD1390 Mwm-Murphy Diesel Co (USA)
ELB0WXINVERTEDFLARE Society of Automotive Engineers Inc (USA)
444903 Komatsu American Intl Co (USA)
3W-11282 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
ELB0WXINVERTEDFLARE Sae International Dba Sae International (USA)
100-40212 Danfoss Power Solutions II, Llc (USA)
402X12 PRIMARY Danfoss Power Solutions II, Llc (USA)
100-40212 Dana Corp Weatherhead Div (USA)
65199 PRIMARY Dresser, Llc (USA)
402X12 Dana Corp Weatherhead Div (USA)
Related Parts
4730-00-277-4010INTERCHANGEABLE
ELBOW,PIPE TO TUBE
B22-47630
4730-00-278-3690INTERCHANGEABLE
ELBOW,TUBE
4730-00-289-4057INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J512 6-6 040202B
4730-00-289-4069INTERCHANGEABLE
ELBOW,TUBE
2910-00-651-8550INTERCHANGEABLE
FILTER ELEMENT,FLUID
F6X17T2
4730-00-716-4928INTERCHANGEABLE
ELBOW,TUBE
502X5
4710-01-010-6830INTERCHANGEABLE
TUBE ASSEMBLY,METAL
5930-01-188-2565INTERCHANGEABLE
SWITCH,PUSH
5950-01-201-5288INTERCHANGEABLE
REACTOR
53223
4330-01-382-8761INTERCHANGEABLE
COVER,FLUID FILTER
6519900

Frequently Asked Questions

What is NSN 4730-00-277-9166?

NSN 4730-00-277-9166 is a Elbow,pipe to Tube, manufactured by Cummins Inc., classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-277-9166?

NSN 4730-00-277-9166 has 11 cross-referenced part numbers: S-1024 (Cummins Inc.), MD1390 (Mwm-Murphy Diesel Co), ELB0WXINVERTEDFLARE (Society of Automotive Engineers Inc), 444903 (Komatsu American Intl Co), 3W-11282 (Ingersoll-Rand Company Dba Ingersoll-Rand) and 6 more.

What NSN replaces 4730-00-277-9166?

There are 10 known substitutes for 4730-00-277-9166: 4730-00-277-4010, 4730-00-278-3690, 4730-00-289-4057 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S-1024?

Key specifications for S-1024: Thread Series Designator: NPTF SECOND END; Thread Series Designator: UN FIRST END; Nominal Thread Size: 1.062 INCHES FIRST END IN; Nominal Pipe Size Accommodated: 0.750 INCHES SECOND END IN. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-277-9166 still in active supply?

NSN 4730-00-277-9166 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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