PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19390-1Tester,regulator,ox

Mission Systems Orchard Park Inc · NSN 4920-00-795-4432 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-795-4432 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-795-4432. Primary manufacturer part number: 19390-1.
Features
  • Tester,regulator,ox — FSC 4920
  • 3 verified cross-references
  • Primary manufacturer: Mission Systems Orchard Park Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Tester,regulator,ox, cataloged under National Stock Number 4920-00-795-4432, 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 Mission Systems Orchard Park Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTester,regulator,ox
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersIngersoll-Rand Company Dba Ingersoll-Rand (CAGE 03990); Mission Systems Orchard Park Inc (CAGE 04577)
Technical Specifications
ParameterValue
NSN4920-00-795-4432
Primary Part Number19390-1
Item NameTester,regulator,ox
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-01-368-291519390 INTERCHANGEABLE
Transformer,current
Creating Technology Solutions, Llc Dba Technology Research Corp Div Technology Research Corp
5998-01-387-7297CD002000 INTERCHANGEABLE
Circuit Card Assembly
L-3 Communications
5365-01-506-6008193901-1 INTERCHANGEABLE
Shim
L3harris Technologies, Inc Div Space & Airborne Systems
6910-01-590-55371117-5-1 INTERCHANGEABLE
Bone,intraosseous Infusion Syste
Arrow International, Inc. Dba Teleflex
Cross-Reference Index
Part NumberManufacturer
19390 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
19390-1 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
19390-1 PRIMARY Mission Systems Orchard Park Inc (USA)
Related Parts
5950-01-368-2915INTERCHANGEABLE
TRANSFORMER,CURRENT
19390
5998-01-387-7297INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
CD002000
5365-01-506-6008INTERCHANGEABLE
SHIM
193901-1
6910-01-590-5537INTERCHANGEABLE
BONE,INTRAOSSEOUS INFUSION SYSTE
1117-5-1

Frequently Asked Questions

What is NSN 4920-00-795-4432?

NSN 4920-00-795-4432 is a Tester,regulator,ox, manufactured by Mission Systems Orchard Park Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-795-4432?

NSN 4920-00-795-4432 has 3 cross-referenced part numbers: 19390 (Ingersoll-Rand Company Dba Ingersoll-Rand), 19390-1 (Ingersoll-Rand Company Dba Ingersoll-Rand), 19390-1 (Mission Systems Orchard Park Inc).

What NSN replaces 4920-00-795-4432?

There are 4 known substitutes for 4920-00-795-4432: 5950-01-368-2915, 5998-01-387-7297, 5365-01-506-6008 and 1 more. Verify interchangeability with system specifications before substitution.

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