PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

111-012Cooler,oil,hydraulic

Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc · NSN 4920-01-199-8449 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-199-8449 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-199-8449. Primary manufacturer part number: 111-012.
Features
  • Cooler,oil,hydraulic — FSC 4920
  • General Characteristics Item Description: BODY,STEEL; MANIFOLDS,COPPER AND BRASS; SERVICE,HYDRAULIC OIL; HYDROSTATIC TEST,375 PSI; O/A LG 27.500 IN.,O/A WIDTH 18.250 IN. IN
  • 5 verified cross-references
  • Primary manufacturer: Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Cooler,oil,hydraulic, cataloged under National Stock Number 4920-01-199-8449, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN4920-01-199-8449
Primary Part Number111-012
Item NameCooler,oil,hydraulic
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerJaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
StatusACTIVE
General Characteristics Item DescriptionBODY,STEEL; MANIFOLDS,COPPER AND BRASS; SERVICE,HYDRAULIC OIL; HYDROSTATIC TEST,375 PSI; O/A LG 27.500 IN.,O/A WIDTH 18.250 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6625-00-139-7805 INTERCHANGEABLE
Test Set Subassembly,electrical
4920-00-251-3529C1979 INTERCHANGEABLE
Cooler Hydraulic
Thermal Engineering International (usa) Inc.
1680-00-920-0427 INTERCHANGEABLE
Stop,idle Inboard Q
5996-01-049-085111748139 INTERCHANGEABLE
Amplifier,intermediate Frequency
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
6130-01-123-556411101-2 INTERCHANGEABLE
Power Supply
Hamilton Sundstrand Corporation Dba Collins Aerospace
4310-01-367-7603363-C1979 INTERCHANGEABLE
Cylinder Sleeve
Rix Industries
5930-01-396-5580111012 INTERCHANGEABLE
Switch,thermostatic
Trans Air Manufacturing Corporation Div Trans/air Mfg.
Cross-Reference Index
Part NumberManufacturer
C-1979 Thermal Engineering International Usa Inc (USA)
111-012 PRIMARY Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
68A5-D38-1 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
88665 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
C-1979 PRIMARY Thermal Engineering International (usa) Inc. (USA)
Related Parts
6625-00-139-7805INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
4920-00-251-3529INTERCHANGEABLE
COOLER HYDRAULIC
C1979
1680-00-920-0427INTERCHANGEABLE
STOP,IDLE INBOARD Q
5996-01-049-0851INTERCHANGEABLE
AMPLIFIER,INTERMEDIATE FREQUENCY
11748139
6130-01-123-5564INTERCHANGEABLE
POWER SUPPLY
11101-2
4310-01-367-7603INTERCHANGEABLE
CYLINDER SLEEVE
363-C1979
5930-01-396-5580INTERCHANGEABLE
SWITCH,THERMOSTATIC
111012

Frequently Asked Questions

What is NSN 4920-01-199-8449?

NSN 4920-01-199-8449 is a Cooler,oil,hydraulic, 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 4920-01-199-8449?

NSN 4920-01-199-8449 has 5 cross-referenced part numbers: C-1979 (Thermal Engineering International Usa Inc), 111-012 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc), 68A5-D38-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 88665 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), C-1979 (Thermal Engineering International (usa) Inc.).

What NSN replaces 4920-01-199-8449?

There are 7 known substitutes for 4920-01-199-8449: 6625-00-139-7805, 4920-00-251-3529, 1680-00-920-0427 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 111-012?

Key specifications for 111-012: General Characteristics Item Description: BODY,STEEL; MANIFOLDS,COPPER AND BRASS; SERVICE,HYDRAULIC OIL; HYDROSTATIC TEST,375 PSI; O/A LG 27.500 IN.,O/A WIDTH 18.250 IN. IN. 1 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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