TABLE 2-1. MILITARY LUBRICANT AND HYDRAULIC FLUID SYMBOLS AND NATO CODE NUMBERS (Cont)

NAVAIR 17-15-50.4

TM 38-301-4

T.O. 33-1-37-4

CGTO 33-1-37-4

TABLE 2-1. MILITARY LUBRICANT AND HYDRAULIC FLUID SYMBOLS AND NATO

CODE NUMBERS (Cont)

Symbols

Product

Specification

Grade

Military*

NATO

Hydraulic fluid

MIL-H-17672

_____

2075TH

_____

Petroleum, inhibited

2110TH

H-573

2135TH

_____

Lubricating oil, internal

MIL-L-21260

10(Type I)

PE-10-1

C-640

Combustion engine,

30(Type I)

PE-30-1

C-642

Preservative and

50(Type 1)

PE-50-2

C-644

Break-in

Lubricating oil, aircraft

MIL-L-23699

_____

0-156

Turbine engine,

Synthetic base

Lubricating oil, internal

MIL-L-46152

10W

_____

Combustion engine,

_____

Administrative service

5W/30

_____

10W/30

_____

15W/40

_____

Lubricating oil, internal

MIL-L-46167

5W/20

OEA

0-183

Combustion engine

Arctic

_____

Hydraulic fluid, fire

MIL-H-83282

_____

H-537

Resistant, synthetic

Hydrocarbon base,

Aircraft

Lubricating oil, refrigerant

FED SPEC

_____

RC0II

0-283

Compressor, uninhibited

VVL-825

RC0IV

_____

FRH:

fire resistant hydraulic

GO:

gear oil

OEA:

oil, engine arctic

OE/HDO:

oil, engine/heavy duty operation

OHA:

oil, hydraulic aircraft

OHT:

oil, hydraulic testing

PE:

preservative, engine

RCO:

refrigerant, compressor oil

TEP:turbine extreme pressure

TH:

turbine hydraulic

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