Drawing No.

Specifications

Common Use

Recommended
Temp. Range°F

Basic Material

Marco Compound

Comments

Low

High

MS28775

MIL-P-25732
AMS-P-25732

MIL-H-5606

-65

+275

NBR

M1000

MIL-H-5606 is the petroleum base hydraulic fluid used in military aircraft (inactive for new designs. see M 83461/1A)

M83461/1A

MIL-P-83461

MIL-H-5606

-65

+275

NBR

M1001

Better dynamic performance and longer service life at 257°F than 4067-70.

AS3578

AMS 7271

Aircraft fuels

-58

+257

NBR

M1005

Tube fitting sizes only.  Not recommended for high pressure dynamic applications.

MS29512

MIL-P-5315

Aircraft fuels

-65

+158

NBR

M1002

Tube fitting sizes only.

MS29513

MIL-P-5315

Aircraft fuels

-65

+158

NBR

M1002

Sizes except the tube fitting sizes.

MS28778

AMS-P-5510
MIL-P-5510

NBR

M1004

AS3569

NBR

M1007

MS29561

NBR

M1008

AS3570

NBR

M1009

AN 123951
thru AN 124050

AMS 7270

Aircraft fuels

-40

+302

NBR

For use in aircraft fuels, both piston (gasoline) and jet (jet fuels) engines.

NAS617

MIL-R-7362,
Type 1

Synthetic diester jet engine
lubricants (MIL-L-7808)

-65

+257

NBR

Tube fitting sizes only.

AS3208
AS3209
M83248/1
MS9388
MS9387
AS3084
AS3085

AMS 7676
MIL-R-83248 Class 1

AMS 7278

AMS-R-83248 Class 1

Aircraft fuels and
lubricants

-13

+400

FKM

V1001

Excellent resistance to compression set.

AS3581
M83248/2

MS9970

AMS 7279
MIL-R-83248
Class 2
AMS-R-83248
Class 2

Aircraft fuels and
lubricants

-13

+400

FKM

V1004

High durometer

M83485/1

AMS-R-83485

-40

+400

FKM GLT

Low Temp GLT

MS9387

AMS 7278

Aircraft fuels and
lubricants

-20

+400

FKM

V1001

Tube fitting sizes only.

AMS 7257

+5

+572

FFKM

Z7257

High temp resistant and extreme chemical resistance

AMS-R-25988/1
M25988/1

AMS-R-25988
Class 1, Grade 70
MIL-R-25988
Class 1, Grade 70

Aircraft fuels and
lubricants

-76

+392

Fluorosilicone

F1001

Blue color as required by MIL spec.  Not recommended for high pressure dynamic applications.

AMS-R-25988/2
M25988/2

AMS-R-25988
Class 3, Grade 75
MIL-R-25988
Class 3, Grade 75

Aircraft fuels and
lubricants

-76

+392

Fluorosilicone

F1002

Blue color as required by MIL spec. Higher modulus and higher temperature resistance than 1903-70.

AMS-R-25988/3
M25988/3

AMS-R-25988
Class 1, Grade 60
MIL-R-25988
Class 1, Grade 60

Aircraft fuels and
lubricants

-76

+392

Fluorosilicone

F1003

Blue color as required by MIL spec. Lower durometer than 1903-70. For low pressure applications.

AMS-R-25988/4
M25988/4

AMS-R-25988
Class 1, Grade 80
MIL-R-25988
Class 1, Grade 80

Aircraft fuels and
lubricants

-76

+392

Fluorosilicone

F1004

Blue color as required by MIL spec. Higher durometer than 1903-70.

AS9966
AS9967

AMS 7273

-76

+392

Fluorosilicone

AS3582
MS9068

AMS 3304

Dry heat and petroleum
based lube oils

-85

+400

Silicone

S1000

Not recommended for high pressure dynamic applications.

MS9385

AMS 7267

Dry heat and petroleum
based lube oils

-85

+500

Silicone

Tube fitting sizes only.

MS9386

-85

+500

Silicone

Sizes except the tube fitting sizes.

MS28900

AMS 3209

Ozone

-40

+212

Neoprene

N1000

For weather resistant seals. (Non-standard sizes)

NAS1611

NAS 1613,
REV 2 or 4 or 5

Phosphate ester hydraulic
fluid (Skydrol)

-65

+250

EPDM

Rev Specific

Sizes except tube fitting sizes. Inactive for new design.

NAS1612

NAS 1613,
REV 2 or 4 or 5

-65

+250

EPDM

Rev Specific

Tube fitting sizes only. Inactive for new design.

ABBREVIATIONS USED ABOVE: AMS--Aerospace Material Specification, AN--Army/navy; ASTM --American Society for Testing and Materials; M--Military; MS--Military Standard; NAS--National Aerospace Standard; SAE--Society of Automotive Engineers