PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MK3Hydraulic Inj Tstr

Assembly & Test Worldwide, Inc. · NSN 5820-01-144-9937 · FSC 5820 · No Item Name Available
Verified by PartsTable
NSN 5820-01-144-9937 — this item is cataloged by the U.S. Government under National Stock Number 5820-01-144-9937. Primary manufacturer part number: MK3.
Features
  • Hydraulic Inj Tstr — FSC 5820
  • 1 verified cross-reference
  • Primary manufacturer: Assembly & Test Worldwide, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Hydraulic Inj Tstr, cataloged under National Stock Number 5820-01-144-9937, is classified within Federal Supply Class 5820 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Assembly & Test Worldwide, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHydraulic Inj Tstr
FSC / FSG5820 — No Item Name Available (FSG 58)
ManufacturersAssembly & Test Worldwide, Inc. (CAGE 31147)
Technical Specifications
ParameterValue
NSN5820-01-144-9937
Primary Part NumberMK3
Item NameHydraulic Inj Tstr
FSC / FSG5820 / 58 — No Item Name Available
ManufacturerAssembly & Test Worldwide, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
8415-01-135-6954 INTERCHANGEABLE
Suit,chemical Protective
8415-01-136-0959 INTERCHANGEABLE
Suit,chemical Protective
8415-01-214-8291 INTERCHANGEABLE
Suit,chemical Protective
5220-01-264-6782NCG003 INTERCHANGEABLE
Gage,profile
Little Rhody Machine Repair Inc
5895-01-361-7477MK-3 INTERCHANGEABLE
Frequency Multiplier
Scientific Components Corp Dba Mini-Circuits
1365-01-406-3273 INTERCHANGEABLE
Disperser and Riot Control Agent
Cross-Reference Index
Part NumberManufacturer
MK3 PRIMARY Assembly & Test Worldwide, Inc. (USA)
Related Parts
8415-01-135-6954INTERCHANGEABLE
SUIT,CHEMICAL PROTECTIVE
8415-01-136-0959INTERCHANGEABLE
SUIT,CHEMICAL PROTECTIVE
8415-01-214-8291INTERCHANGEABLE
SUIT,CHEMICAL PROTECTIVE
5220-01-264-6782INTERCHANGEABLE
GAGE,PROFILE
NCG003
5895-01-361-7477INTERCHANGEABLE
FREQUENCY MULTIPLIER
MK-3
1365-01-406-3273INTERCHANGEABLE
DISPERSER AND RIOT CONTROL AGENT

Frequently Asked Questions

What is NSN 5820-01-144-9937?

NSN 5820-01-144-9937 is a Hydraulic Inj Tstr, manufactured by Assembly & Test Worldwide, Inc., classified under FSC 5820 (No Item Name Available). Status: active.

What are the part numbers for NSN 5820-01-144-9937?

NSN 5820-01-144-9937 has 1 cross-referenced part number: MK3 (Assembly & Test Worldwide, Inc.).

What NSN replaces 5820-01-144-9937?

There are 6 known substitutes for 5820-01-144-9937: 8415-01-135-6954, 8415-01-136-0959, 8415-01-214-8291 and 3 more. Verify interchangeability with system specifications before substitution.

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