PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12C50X-SElbow,srt Thd,aircr

Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division · NSN 4920-01-571-8312 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-571-8312 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-571-8312. Primary manufacturer part number: 12C50X-S.
Features
  • Elbow,srt Thd,aircr — FSC 4920
  • 4 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Elbow,srt Thd,aircr, cataloged under National Stock Number 4920-01-571-8312, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameElbow,srt Thd,aircr
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersMega Fluidline Products, Inc. (CAGE 59525); Risk Industries Llc Dba Pines Technology Div Headquarters (CAGE 4RPC2); Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (CAGE 30780); Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering (CAGE 74QK6)
Technical Specifications
ParameterValue
NSN4920-01-571-8312
Primary Part Number12C50X-S
Item NameElbow,srt Thd,aircr
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2530-00-092-6791222089 INTERCHANGEABLE
Valve,brake Pneumatic
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
4710-00-341-4803 INTERCHANGEABLE
Tube,bent,metallic
Cross-Reference Index
Part NumberManufacturer
12C50X-S Mega Fluidline Products, Inc. (USA)
222-089 Risk Industries Llc Dba Pines Technology Div Headquarters (USA)
12C50X-S PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
222-089 Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering (USA)
Related Parts
2530-00-092-6791INTERCHANGEABLE
VALVE,BRAKE PNEUMATIC
222089
4710-00-341-4803INTERCHANGEABLE
TUBE,BENT,METALLIC

Frequently Asked Questions

What is NSN 4920-01-571-8312?

NSN 4920-01-571-8312 is a Elbow,srt Thd,aircr, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-571-8312?

NSN 4920-01-571-8312 has 4 cross-referenced part numbers: 12C50X-S (Mega Fluidline Products, Inc.), 222-089 (Risk Industries Llc Dba Pines Technology Div Headquarters), 12C50X-S (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 222-089 (Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering).

What NSN replaces 4920-01-571-8312?

There are 2 known substitutes for 4920-01-571-8312: 2530-00-092-6791, 4710-00-341-4803. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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