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42737-650 — SLEEVE,SEAL,COUPLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

42737-650: SLEEVE,SEAL,COUPLER.

The SLEEVE,SEAL,COUPLER is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC AND GLASS OVERALL, recess_length: 0.876 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, recess_diameter: 6.600 INCHES NOMINAL IN, cross-sectional_length: 1.500 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN, raised_diameter_length: 1.079 INCHES MINIMUM AND 1.171 INCHES MAXIMUM IN, cross-sectional_shape_style: SPHERICAL INSIDE RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-817-4622, 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
42737-650
NSN: 5330-00-817-4622
FSC: 5330 — Packing and Gasket Materials
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC AND GLASS OVERALL
recess_length0.876 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
recess_diameter6.600 INCHES NOMINAL IN
cross-sectional_length1.500 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
raised_diameter_length1.079 INCHES MINIMUM AND 1.171 INCHES MAXIMUM IN
cross-sectional_shape_styleSPHERICAL INSIDE RECESSED
cross_section_inside_diameter6.500 INCHES NOMINAL IN
cross_section_outside_diameter6.906 INCHES MINIMUM AND 6.936 INCHES MAXIMUM IN
NSN5330-00-817-4622
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 42737-650 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: 1.079 INCHES MINIMUM AND 1.171 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SPHERICAL INSIDE RECESSED
•
CROSS-SECTIONAL LENGTH: 1.500 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
•
CROSS SECTION INSIDE DIAMETER: 6.500 INCHES NOMINAL IN
•
RECESS LENGTH: 0.876 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
•
RECESS DIAMETER: 6.600 INCHES NOMINAL IN
•
CROSS SECTION OUTSIDE DIAMETER: 6.906 INCHES MINIMUM AND 6.936 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC AND GLASS OVERALL
TECHNICAL CHARACTERISTICS
RAISED DIAMETER LENGTH1.079 INCHES MINIMUM AND 1.171 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESPHERICAL INSIDE RECESSED
CROSS-SECTIONAL LENGTH1.500 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
CROSS SECTION INSIDE DIAMETER6.500 INCHES NOMINAL IN
RECESS LENGTH0.876 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
RECESS DIAMETER6.600 INCHES NOMINAL IN
CROSS SECTION OUTSIDE DIAMETER6.906 INCHES MINIMUM AND 6.936 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC AND GLASS OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
SS4-650Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 42737-650?
42737-650 is a SLEEVE,SEAL,COUPLER.
What parts can replace 42737-650?
There is 1 known substitute for 42737-650: SS4-650. Substitute compatibility should be verified for your specific system.
What is the NSN for 42737-650?
42737-650 is cataloged in the U.S. Government catalog under NSN 5330-00-817-4622. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.