PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

79842Tester,hydraulic Hose Assembly

Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris · NSN 4940-00-290-9331 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-00-290-9331 — this item is cataloged by the U.S. Government under National Stock Number 4940-00-290-9331. Primary manufacturer part number: 79842.
Features
  • Tester,hydraulic Hose Assembly — FSC 4940
  • Reference Data and Literature: MISSILE SYSTEMS(60039)F41608-86-C-1093; 33A2-2-36-1
  • Overall Diameter: 20.000 INCHES NOMINAL IN
  • Functional Description: TESTER USED TO PRESSURE TEST HOSE ASSEMBLIES
  • 5 verified cross-references
  • Primary manufacturer: Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Tester,hydraulic Hose Assembly, cataloged under National Stock Number 4940-00-290-9331, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4940-00-290-9331
Primary Part Number79842
Item NameTester,hydraulic Hose Assembly
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerCurtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
StatusCANCELLED
Reference Data and LiteratureMISSILE SYSTEMS(60039)F41608-86-C-1093; 33A2-2-36-1
Overall Diameter20.000 INCHES NOMINAL IN
Functional DescriptionTESTER USED TO PRESSURE TEST HOSE ASSEMBLIES
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
3110-00-120-3096 INTERCHANGEABLE
Bearing,roller,needle
5999-00-794-4983 INTERCHANGEABLE
Shielding Gasket,electronic
4810-01-213-448679842 INTERCHANGEABLE
Piston,valve
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
4730-01-416-0441S07984-003 INTERCHANGEABLE
Plug,pipe
B.w. Elliott Manufacturing Co., Llc
Cross-Reference Index
Part NumberManufacturer
4940-5578-0000 Defense Supply Center Richmond Industrial Plant Equipment /dla/ (USA)
033086-1 Missile Systems Incorporated (USA)
79842 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
79842 PRIMARY Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA)
S216CR10S Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
Related Parts
3110-00-120-3096INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5999-00-794-4983INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
4810-01-213-4486INTERCHANGEABLE
PISTON,VALVE
79842
4730-01-416-0441INTERCHANGEABLE
PLUG,PIPE
S07984-003

Frequently Asked Questions

What is NSN 4940-00-290-9331?

NSN 4940-00-290-9331 is a Tester,hydraulic Hose Assembly, manufactured by Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris, classified under FSC 4940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4940-00-290-9331?

NSN 4940-00-290-9331 has 5 cross-referenced part numbers: 4940-5578-0000 (Defense Supply Center Richmond Industrial Plant Equipment /dla/), 033086-1 (Missile Systems Incorporated), 79842 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), 79842 (Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris), S216CR10S (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).

What NSN replaces 4940-00-290-9331?

There are 4 known substitutes for 4940-00-290-9331: 3110-00-120-3096, 5999-00-794-4983, 4810-01-213-4486 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 79842?

Key specifications for 79842: Reference Data and Literature: MISSILE SYSTEMS(60039)F41608-86-C-1093; 33A2-2-36-1; Overall Height: 38.000 INCHES NOMINAL IN; Special Features: TESTER CONTAINS A SINGLE-STAGE AIR-OPERATED PUMP WHICH DEVELOPS THE REQUIRED PRESSURE. TEST MEDIUM TAP OR DISTILLED WATER; MAX PRESSURE= 2000PSI; RESERVOIR CAPACITY=25 GALLONS; Overall Diameter: 20.000 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4940-00-290-9331 still in active supply?

NSN 4940-00-290-9331 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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