PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AHT56ATest Stand,hydraulic System Comp

Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc · NSN 4920-00-670-9415 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-670-9415 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-670-9415. Primary manufacturer part number: AHT56A.
Features
  • Test Stand,hydraulic System Comp — FSC 4920
  • Power Source: GASOLINE ENGINE
  • Engine Driven Hydraulic Pump Testing Design Feature: NOT INCLUDED
  • Departure From Cited Document: REVISION A
  • Flow Capacity Rating: 30.0 GALLONS PER MINUTE
  • Usage Design: AIRCRAFT HYDRAULIC SYSTEM
  • Horsepower Rating: 150.0
  • Hydraulic Fluid Flow Rate: 13.0 GALLONS PER MINUTE
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Stand,hydraulic System Comp, cataloged under National Stock Number 4920-00-670-9415, 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 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc. Government technical data includes 15 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-670-9415
Primary Part NumberAHT56A
Item NameTest Stand,hydraulic System Comp
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerJaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
StatusACTIVE
Power SourceGASOLINE ENGINE
Engine Driven Hydraulic Pump Testing Design FeatureNOT INCLUDED
Departure From Cited DocumentREVISION A
Flow Capacity Rating30.0 GALLONS PER MINUTE
Usage DesignAIRCRAFT HYDRAULIC SYSTEM
Horsepower Rating150.0
Hydraulic Fluid Flow Rate13.0 GALLONS PER MINUTE
Pressure Manifold SubcircuitINCLUDED
Nondefinitive Spec/std DataMJ2A TYPE
Pressure Rating3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL AND 5000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Pressure/suction HoseINCLUDED
Subcircuit Quantity and Maximum Operating PressureTWO 5000 PSI
Filtering SystemINCLUDED
Installation DesignPORTABLE
AccumulatorNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4920-00-618-8993 INTERCHANGEABLE
Test Stand,hydraulic System Comp
4920-00-621-7325S765A INTERCHANGEABLE
Test Stand,hydraulic System Comp
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
4920-00-729-481580770 INTERCHANGEABLE
Test Stand,hydraulic System Comp
Asrc Federal Facilities Logistics, Llc
Cross-Reference Index
Part NumberManufacturer
SE1061-801 Hughes Missile Systems Co San Diego (USA)
SE1061-801 Raytheon Company (USA)
MILS26877A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A600-7-2177 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
AHT56A PRIMARY Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
Related Parts
4920-00-618-8993INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
4920-00-621-7325INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
S765A
4920-00-729-4815INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
80770

Frequently Asked Questions

What is NSN 4920-00-670-9415?

NSN 4920-00-670-9415 is a Test Stand,hydraulic System Comp, manufactured by Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-670-9415?

NSN 4920-00-670-9415 has 5 cross-referenced part numbers: SE1061-801 (Hughes Missile Systems Co San Diego), SE1061-801 (Raytheon Company), MILS26877A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A600-7-2177 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc), AHT56A (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc).

What NSN replaces 4920-00-670-9415?

There are 3 known substitutes for 4920-00-670-9415: 4920-00-618-8993, 4920-00-621-7325, 4920-00-729-4815. Verify interchangeability with system specifications before substitution.

What are the specifications of AHT56A?

Key specifications for AHT56A: Power Source: GASOLINE ENGINE; Engine Driven Hydraulic Pump Testing Design Feature: NOT INCLUDED; Departure From Cited Document: REVISION A; Special Features: TWO INDIVIDUAL SYSTEMS W/MANIFOLD CAPABILITIES. 16 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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