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7623-4 — BEARING,WASHER,THRUST

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7623-4: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 1.7800 INCHES MINIMUM AND 1.9800 INCHES MAXIMUM IN, material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, corner_shape: SQUARE ALL CORNERS, outside_diameter: 2.6500 INCHES MINIMUM AND 2.8500 INCHES MAXIMUM IN, special_features: ACTION ID 45531638, style_designator: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-353-5518, 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
7623-4
NSN: 5340-00-353-5518
NIINs: 003535518, 009576418, 012948664
FSC: 5340 — Hardware, Commercial
CAGE: 06534 — THERM-AIR MFG CO INC (USA)
SPECIFICATIONS
diameter1.7800 INCHES MINIMUM AND 1.9800 INCHES MAXIMUM IN
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
corner_shapeSQUARE ALL CORNERS
outside_diameter2.6500 INCHES MINIMUM AND 2.8500 INCHES MAXIMUM IN
special_featuresACTION ID 45531638
style_designatorROUND
overall_thickness0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
lubrication_featureGROOVE EXTERNAL SURFACE MEMBER
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5340-00-353-5518
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7623-4 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
•
OPERATING PRESSURE: 500.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
CORE DIAMETER: 0.218 INCHES NOMINAL IN
•
FEATURES PROVIDED: CORE
•
CORE FUSING TEMP RATING: 203.0 DEG FAHRENHEIT AND 219.0 DEG FAHRENHEIT
•
MATERIAL: COPPER ALLOY CASING
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1/8-27 NPT
•
USAGE LOCATION: INSIDE
TECHNICAL CHARACTERISTICS
OPERATING PRESSURE500.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
CORE DIAMETER0.218 INCHES NOMINAL IN
FEATURES PROVIDEDCORE
CORE FUSING TEMP RATING203.0 DEG FAHRENHEIT AND 219.0 DEG FAHRENHEIT
MATERIALCOPPER ALLOY CASING
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/8-27 NPT
USAGE LOCATIONINSIDE
SUBSTITUTES & CROSS-REFERENCES 4
A14017Reference document
Same NSN cross-reference
Reference document — Secondary reference
4959-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BAR1609Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
GA51Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7623-4?
7623-4 is a BEARING,WASHER,THRUST.
What parts can replace 7623-4?
There are 4 known substitutes for 7623-4: A14017, 4959-4, BAR1609 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7623-4?
7623-4 is cataloged in the U.S. Government catalog under NSN 5340-00-353-5518. This indicates validated use in U.S. government and defense supply chains.
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