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Technical Data Sheet
PartsTable / COMPONENT / 81088
81088 ✓ Verified by PartsTable
— · 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 (FLIS) 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
materialOVERALL PLASTIC,HS 83,TYPE II,GRADE L,UNITED TECHNOLOGIES CORP,HAMILTON STANDARD DIV
overall_height1.750 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
hardness_rating55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM BODY
inside_diameter0.030 INCHES NOMINAL IN
outside_diameter5.465 INCHES MINIMUM AND 6.463 INCHES MAXIMUM IN
special_featuresTWO 0.125 IN. DIA HOLES IN FLANGE IN
style_designatorCYLINDRICAL
end_configurationBOTH ENDS SQUARED
surface_treatmentPASSIVATE OVERALL
under_flange_height0.225 INCHES MINIMUM AND 0.238 INCHES MAXIMUM IN
body_inside_diameter0.135 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
fsc_application_dataMANIFOLD,HYDRAULIC SYSTEM ACCESSORIES,ACFT
NSN5970-00-038-0217
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,BUSINESS CARD TITLE COMPONENT PN 81088 MFR HOLDER,BUSINESS CARD
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 (FLIS)
END CONFIGURATIONBOTH ENDS SQUARED
STYLE DESIGNATORCYLINDRICAL
OVERALL HEIGHT1.750 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
OUTSIDE DIAMETER5.465 INCHES MINIMUM AND 6.463 INCHES MAXIMUM IN
INSIDE DIAMETER0.030 INCHES NOMINAL IN
MATERIALOVERALL PLASTIC,HS 83,TYPE II,GRADE L,UNITED TECHNOLOGIES CORP,HAMILTON STANDARD DIV
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
81088Interchangeable
interchangeable cross-reference
interchangeable
25971Interchangeable
interchangeable cross-reference
interchangeable
81089Interchangeable
interchangeable cross-reference
interchangeable
61217Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
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 4 known substitutes for 81088: 81088, 25971, 81089 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81088?
81088 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-038-0217. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026