81088 — Technical Data Sheet

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— · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The HOLDER,BUSINESS CARD is a the manufacturer industrial component. Key specifications include material: OVERALL PLASTIC,HS 83,TYPE II,GRADE L,UNITED TECHNOLOGIES CORP,HAMILTON STANDARD DIV, overall_height: 1.750 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN, hardness_rating: 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM BODY, inside_diameter: 0.030 INCHES NOMINAL IN, outside_diameter: 5.465 INCHES MINIMUM AND 6.463 INCHES MAXIMUM IN, special_features: TWO 0.125 IN. DIA HOLES IN FLANGE IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 5970-00-038-0217, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

81088

NSN: 5970-00-038-0217
FSC: 5970
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)

SPECIFICATIONS

material	OVERALL PLASTIC,HS 83,TYPE II,GRADE L,UNITED TECHNOLOGIES CORP,HAMILTON STANDARD DIV
overall_height	1.750 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
hardness_rating	55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM BODY
inside_diameter	0.030 INCHES NOMINAL IN
outside_diameter	5.465 INCHES MINIMUM AND 6.463 INCHES MAXIMUM IN
special_features	TWO 0.125 IN. DIA HOLES IN FLANGE IN
style_designator	CYLINDRICAL
end_configuration	BOTH ENDS SQUARED
surface_treatment	PASSIVATE OVERALL
under_flange_height	0.225 INCHES MINIMUM AND 0.238 INCHES MAXIMUM IN
body_inside_diameter	0.135 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
fsc_application_data	MANIFOLD,HYDRAULIC SYSTEM ACCESSORIES,ACFT
NSN	5970-00-038-0217

COMPONENT DIAGRAM

KEY FEATURES

•

END CONFIGURATION: BOTH ENDS SQUARED

•

STYLE DESIGNATOR: CYLINDRICAL

•

OUTSIDE DIAMETER: 5.465 INCHES MINIMUM AND 6.463 INCHES MAXIMUM IN

•

INSIDE DIAMETER: 0.030 INCHES NOMINAL IN

•

MATERIAL: OVERALL PLASTIC,HS 83,TYPE II,GRADE L,UNITED TECHNOLOGIES CORP,HAMILTON STANDARD DIV

TECHNICAL CHARACTERISTICS

END CONFIGURATION	BOTH ENDS SQUARED
STYLE DESIGNATOR	CYLINDRICAL
OVERALL HEIGHT	1.750 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
OUTSIDE DIAMETER	5.465 INCHES MINIMUM AND 6.463 INCHES MAXIMUM IN
INSIDE DIAMETER	0.030 INCHES NOMINAL IN
MATERIAL	OVERALL PLASTIC,HS 83,TYPE II,GRADE L,UNITED TECHNOLOGIES CORP,HAMILTON STANDARD DIV

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

25971InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

81089InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

61217InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

LIFECYCLE

StatusACTIVEGOVERNMENT REGISTRY

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 81088?

81088 is a HOLDER,BUSINESS CARD.

What parts can replace 81088?

There are 3 known substitutes for 81088: 25971, 81089, 61217. Substitute compatibility should be verified for your specific system.

What is the NSN for 81088?

81088 is cataloged in the Federal Logistics Information System under NSN 5970-00-038-0217. This indicates validated use in U.S. government and defense supply chains.

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81088 — Technical Data Sheet

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