PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS20822-10SElbow,pipe to Tube

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-494-5587 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-494-5587 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-494-5587. Primary manufacturer part number: MS20822-10S.
Features
  • Elbow,pipe to Tube — FSC 4730
  • Leg Length: 1.500 INCHES MAXIMUM FIRST END IN
  • Surface Treatment Document and Classification: MIL-F-14072,E300,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
  • Leg Length: 1.516 INCHES MAXIMUM SECOND END IN
  • Nominal Pipe Size Accommodated: 0.500 INCHES SECOND END IN
  • Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
  • Connection Style: PLAIN (PIPE) SECOND END
  • Thread Series Designator: ANPT SECOND END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 347 Overall construction
General Description

The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-494-5587, 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 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-494-5587
Primary Part NumberMS20822-10S
Item NameElbow,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Leg Length1.500 INCHES MAXIMUM FIRST END IN
Surface Treatment Document and ClassificationMIL-F-14072,E300,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
Leg Length1.516 INCHES MAXIMUM SECOND END IN
Nominal Pipe Size Accommodated0.500 INCHES SECOND END IN
Surface Treatment Document and ClassificationMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
Connection StylePLAIN (PIPE) SECOND END
Thread Series DesignatorANPT SECOND END
Surface TreatmentPASSIVATE OVERALL
Connection StyleFLARED (TUBE) FIRST END
Nominal Thread Size0.875 INCHES FIRST END IN
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Specification/standard Data96906-MS20822 GOVERNMENT STANDARD
Nominal Thread Size0.500 INCHES SECOND END IN
Thread Class3A FIRST END A
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Nominal Outside Diameter Tube Accommodated0.625 INCHES FIRST END IN
MaterialSTEEL COMP 347 OVERALL
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
Seat Angle37.0 DEGREES FIRST END
Flow Angle90.0 DEGREES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5940-00-109-5264216 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
4730-01-136-629967210-1 INTERCHANGEABLE
Plug,pipe
L3harris Technologies, Inc. Div Space and Airborne Systems
4730-01-136-630067223-2 INTERCHANGEABLE
Reducer,pipe
L3harris Technologies, Inc. Div Space and Airborne Systems
3010-01-136-771767120-1 INTERCHANGEABLE
Coupling,shaft,rigid
L3harris Technologies, Inc. Div Space and Airborne Systems
4320-01-137-246267118-1 INTERCHANGEABLE
Connector,fluid,pump
L3harris Technologies, Inc. Div Space and Airborne Systems
4320-01-137-515567123-1 INTERCHANGEABLE
Housing,liquid Pump
L3harris Technologies, Inc. Div Space and Airborne Systems
5905-01-217-1601 INTERCHANGEABLE
Resistor Network,fixed,film
Cross-Reference Index
Part NumberManufacturer
MS20822-10S Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
67116 Davey Compressor Co Div of Keco Industries Inc (USA)
67116 Drs Environmental Systems Inc (USA)
Related Parts
5940-00-109-5264INTERCHANGEABLE
TERMINAL BOARD
216
4730-01-136-6299INTERCHANGEABLE
PLUG,PIPE
67210-1
4730-01-136-6300INTERCHANGEABLE
REDUCER,PIPE
67223-2
3010-01-136-7717INTERCHANGEABLE
COUPLING,SHAFT,RIGID
67120-1
4320-01-137-2462INTERCHANGEABLE
CONNECTOR,FLUID,PUMP
67118-1
4320-01-137-5155INTERCHANGEABLE
HOUSING,LIQUID PUMP
67123-1
5905-01-217-1601INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM

Frequently Asked Questions

What is NSN 4730-00-494-5587?

NSN 4730-00-494-5587 is a Elbow,pipe to Tube, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-494-5587?

NSN 4730-00-494-5587 has 3 cross-referenced part numbers: MS20822-10S (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 67116 (Davey Compressor Co Div of Keco Industries Inc), 67116 (Drs Environmental Systems Inc).

What NSN replaces 4730-00-494-5587?

There are 7 known substitutes for 4730-00-494-5587: 5940-00-109-5264, 4730-01-136-6299, 4730-01-136-6300 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS20822-10S?

Key specifications for MS20822-10S: Leg Length: 1.500 INCHES MAXIMUM FIRST END IN; Surface Treatment Document and Classification: MIL-F-14072,E300,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE; End Item Identification: CNF TRUCK, FIRE/CRASH P19; Leg Length: 1.516 INCHES MAXIMUM SECOND END IN. 22 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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