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NK102738-0988 — SLEEVE,SEAL,COUPLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NK102738-0988: SLEEVE,SEAL,COUPLER.

The SLEEVE,SEAL,COUPLER is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, recess_length: 0.875 INCHES NOMINAL IN, recess_diameter: 1.112 INCHES NOMINAL IN, cross-sectional_length: 1.625 INCHES NOMINAL IN, raised_diameter_length: 1.125 INCHES NOMINAL IN, cross-sectional_shape_style: SPHERICAL INSIDE RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-800-0082, 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
NK102738-0988
NSN: 5330-00-800-0082
FSC: 5330 — Packing and Gasket Materials
CAGE: 03938 — ARMSTRONG WORLD INDUSTRIES INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
recess_length0.875 INCHES NOMINAL IN
recess_diameter1.112 INCHES NOMINAL IN
cross-sectional_length1.625 INCHES NOMINAL IN
raised_diameter_length1.125 INCHES NOMINAL IN
cross-sectional_shape_styleSPHERICAL INSIDE RECESSED
cross_section_inside_diameter9.875 INCHES NOMINAL IN
cross_section_outside_diameter10.281 INCHES NOMINAL IN
material_document_and_classificationMIL-S-6855,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-800-0082
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NK102738-0988 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RAISED DIAMETER LENGTH: 1.125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6855,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SPHERICAL INSIDE RECESSED
•
CROSS-SECTIONAL LENGTH: 1.625 INCHES NOMINAL IN
•
CROSS SECTION INSIDE DIAMETER: 9.875 INCHES NOMINAL IN
•
RECESS LENGTH: 0.875 INCHES NOMINAL IN
•
RECESS DIAMETER: 1.112 INCHES NOMINAL IN
•
CROSS SECTION OUTSIDE DIAMETER: 10.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RAISED DIAMETER LENGTH1.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6855,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESPHERICAL INSIDE RECESSED
CROSS-SECTIONAL LENGTH1.625 INCHES NOMINAL IN
CROSS SECTION INSIDE DIAMETER9.875 INCHES NOMINAL IN
RECESS LENGTH0.875 INCHES NOMINAL IN
RECESS DIAMETER1.112 INCHES NOMINAL IN
CROSS SECTION OUTSIDE DIAMETER10.281 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
502-988Reference document
Same NSN cross-reference
Reference document — Secondary reference
GHN10013-6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
STSMU010L0988Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5330PL1710169Reference document
Same NSN cross-reference
Reference document — Informative reference only
RS2-988Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NK102738-0988?
NK102738-0988 is a SLEEVE,SEAL,COUPLER.
What parts can replace NK102738-0988?
There are 5 known substitutes for NK102738-0988: 502-988, GHN10013-6, STSMU010L0988 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NK102738-0988?
NK102738-0988 is cataloged in the U.S. Government catalog under NSN 5330-00-800-0082. This indicates validated use in U.S. government and defense supply chains.
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