PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8C50C50-SSElbow,boss

Fluid Line Products Inc · NSN 4730-01-364-8715 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-364-8715 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-364-8715. Primary manufacturer part number: 8C50C50-SS.
Features
  • Elbow,boss — FSC 4730
  • Flow Angle: 90.0 DEGREES
  • Connection Type: THREADED EXTERNAL BOSS ALL ENDS
  • Material: STEEL CORROSION RESISTING OVERALL
  • Connection Style: DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) ALL ENDS
  • Furnished Items and Quantity: 2 JAM NUT AND 2 FLAT WASHER AND 2 PREFORMED PACKING
  • 3 verified cross-references
  • Primary manufacturer: Fluid Line Products Inc
Applications
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Elbow,boss, cataloged under National Stock Number 4730-01-364-8715, 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 Fluid Line Products Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-364-8715
Primary Part Number8C50C50-SS
Item NameElbow,boss
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFluid Line Products Inc
StatusACTIVE
Flow Angle90.0 DEGREES
Connection TypeTHREADED EXTERNAL BOSS ALL ENDS
MaterialSTEEL CORROSION RESISTING OVERALL
Connection StyleDOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) ALL ENDS
Furnished Items and Quantity2 JAM NUT AND 2 FLAT WASHER AND 2 PREFORMED PACKING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-01-364-4414206209-8-8C INTERCHANGEABLE
Elbow,tube to Boss
Danfoss Power Solutions II, Llc
4720-01-364-44223010606-12-12-12C-60.00 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
4720-01-364-44232250606-24-24-24C-165.00 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
4730-01-364-44626138968-80 INTERCHANGEABLE
Coupling Half,quick Disconnect
Naval Facilities Engineering Command
4820-01-364-5896BBV21081101M INTERCHANGEABLE
Valve,ball
Stauff Corp
4720-01-364-60484210606-8-8-8C-54.00 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
4720-01-364-60576138968-83 INTERCHANGEABLE
Hose,nonmetallic
Naval Facilities Engineering Command
4730-01-364-6346MSS6138968-23 INTERCHANGEABLE
Bushing,pipe
Mid-State Sales, Inc. Div Defense Products Group
4730-01-364-87066138968-31 INTERCHANGEABLE
Tee,pipe
Naval Facilities Engineering Command
4730-01-364-8910 INTERCHANGEABLE
Manifold,hydraulic System Access
Cross-Reference Index
Part NumberManufacturer
8C50C50-SS PRIMARY Fluid Line Products Inc (USA)
6138968 Naval Facilities Engineering Command (USA)
6138968-69 Naval Facilities Engineering Command (USA)
Related Parts
4730-01-364-4414INTERCHANGEABLE
ELBOW,TUBE TO BOSS
206209-8-8C
4720-01-364-4422INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
3010606-12-12-12C-60.00
4720-01-364-4423INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
2250606-24-24-24C-165.00
4730-01-364-4462INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
6138968-80
4820-01-364-5896INTERCHANGEABLE
VALVE,BALL
BBV21081101M
4720-01-364-6048INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4210606-8-8-8C-54.00
4720-01-364-6057INTERCHANGEABLE
HOSE,NONMETALLIC
6138968-83
4730-01-364-6346INTERCHANGEABLE
BUSHING,PIPE
MSS6138968-23
4730-01-364-8706INTERCHANGEABLE
TEE,PIPE
6138968-31
4730-01-364-8910INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
4720-01-365-2538INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
3010606-8-8-8C-36.00
4720-01-365-2539INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
2250606-24-24-24C-50.00

Frequently Asked Questions

What is NSN 4730-01-364-8715?

NSN 4730-01-364-8715 is a Elbow,boss, manufactured by Fluid Line Products Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-364-8715?

NSN 4730-01-364-8715 has 3 cross-referenced part numbers: 8C50C50-SS (Fluid Line Products Inc), 6138968 (Naval Facilities Engineering Command), 6138968-69 (Naval Facilities Engineering Command).

What NSN replaces 4730-01-364-8715?

There are 12 known substitutes for 4730-01-364-8715: 4730-01-364-4414, 4720-01-364-4422, 4720-01-364-4423 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8C50C50-SS?

Key specifications for 8C50C50-SS: Flow Angle: 90.0 DEGREES; Connection Type: THREADED EXTERNAL BOSS ALL ENDS; Material: STEEL CORROSION RESISTING OVERALL; Connection Style: DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) ALL ENDS. 5 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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