PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5CElbow,pipe to Tube

Couplings Co Inc · NSN 4730-00-278-3836 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-278-3836 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-278-3836. Primary manufacturer part number: 5C.
Features
  • Elbow,pipe to Tube — FSC 4730
  • 27 verified cross-references
  • Primary manufacturer: Couplings Co Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-278-3836, 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 Couplings Co Inc. This item has 27 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameElbow,pipe to Tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersSociety of Automotive Engineers Inc (CAGE 81343); Sae International Dba Sae International (CAGE 0U583); Imperial (CAGE 30327); Allis-Chalmers Corp (CAGE 92392); Sommer Electric Co Inc (CAGE 06084)
Technical Specifications
ParameterValue
NSN4730-00-278-3836
Primary Part Number5C
Item NameElbow,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCouplings Co Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-166-4160 INTERCHANGEABLE
Tee,pipe
5310-00-186-0975 INTERCHANGEABLE
Washer,key
2010-00-362-6831 INTERCHANGEABLE
Camshaft
4820-00-496-5899 INTERCHANGEABLE
Valve,check
5935-00-501-91049191666 INTERCHANGEABLE
Backshell,electrical Connector
Us Army Aviation and Missile Command
5961-00-513-320416F INTERCHANGEABLE
Transistor
Lucent Technologies Inc Corporate Headquarters
3110-00-554-6102043CM INTERCHANGEABLE
Bearing,ball,annular
Cnh Industrial America Llc Dba Cnh America
5895-00-925-5755 INTERCHANGEABLE
Cavity,tuned
5998-01-035-855715531 INTERCHANGEABLE
Circuit Card Assembly
Drs Signal Solutions, Inc.
6210-01-122-6335114ES247-4 INTERCHANGEABLE
Light,emergency Exi
Grimes Aerospace Company
Cross-Reference Index
Part NumberManufacturer
J-512 Society of Automotive Engineers Inc (USA)
4-2 010203B Sae International Dba Sae International (USA)
50F1-4X1-8 Imperial (USA)
913475 Allis-Chalmers Corp (USA)
4-2 010203B Society of Automotive Engineers Inc (USA)
FIT2 Sommer Electric Co Inc (USA)
15531 Pincor Power Corp (USA)
5C PRIMARY Couplings Co Inc (USA)
0913475 Allis-Chalmers Corp (USA)
127887 Rolls-Royce Solutions America Inc (USA)
2204-2-4B Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
J-512 Sae International Dba Sae International (USA)
NA003388 Perkins Engines Inc (USA)
127887 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
50X4 Dana Corp Weatherhead Div (USA)
SAE J512 4-2 010203B PRIMARY Sae International Dba Sae International (USA)
NC443-090 Perkins Engines Inc (USA)
127887 Terex Equipment Ltd Div Construction Equipment (GBR)
16F Imperial (USA)
3143194 Oshkosh Defense Llc (USA)
Related Parts
4730-00-166-4160INTERCHANGEABLE
TEE,PIPE
5310-00-186-0975INTERCHANGEABLE
WASHER,KEY
2010-00-362-6831INTERCHANGEABLE
CAMSHAFT
4820-00-496-5899INTERCHANGEABLE
VALVE,CHECK
5935-00-501-9104INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
9191666
5961-00-513-3204INTERCHANGEABLE
TRANSISTOR
16F
3110-00-554-6102INTERCHANGEABLE
BEARING,BALL,ANNULAR
043CM
5895-00-925-5755INTERCHANGEABLE
CAVITY,TUNED
5998-01-035-8557INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
15531
6210-01-122-6335INTERCHANGEABLE
LIGHT,EMERGENCY EXI
114ES247-4
6625-01-155-3015INTERCHANGEABLE
TEST SET,INFRARED IMAGE CONVERTE
1553-1
8145-01-169-6139INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER
15531

Frequently Asked Questions

What is NSN 4730-00-278-3836?

NSN 4730-00-278-3836 is a Elbow,pipe to Tube, manufactured by Couplings Co Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-278-3836?

NSN 4730-00-278-3836 has 27 cross-referenced part numbers: J-512 (Society of Automotive Engineers Inc), 4-2 010203B (Sae International Dba Sae International), 50F1-4X1-8 (Imperial), 913475 (Allis-Chalmers Corp), 4-2 010203B (Society of Automotive Engineers Inc) and 22 more.

What NSN replaces 4730-00-278-3836?

There are 12 known substitutes for 4730-00-278-3836: 4730-00-166-4160, 5310-00-186-0975, 2010-00-362-6831 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-00-278-3836 still in active supply?

NSN 4730-00-278-3836 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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