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63930 — SHAFT,SHOULDERED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

63930: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include shape: CONICAL OR PARABOLIC, material: ALUMINUM BODY, lens_color: COLORLESS, specific_use: SAW,RADIAL OVERARM,WOODWORKING,FSCM 53800, overall_length: 3.750 INCHES NOMINAL IN, mounting_method: BRACKET(S). This part is cataloged in the U.S.

Government catalog under NSN 5340-00-205-7007, 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
63930
NSN: 5340-00-205-7007
NIINs: 002057007, 011083857, 011869802, 013277637
FSC: 5340 — Hardware, Commercial
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
shapeCONICAL OR PARABOLIC
materialALUMINUM BODY
lens_colorCOLORLESS
specific_useSAW,RADIAL OVERARM,WOODWORKING,FSCM 53800
overall_length3.750 INCHES NOMINAL IN
mounting_methodBRACKET(S)
overall_diameter1.750 INCHES NOMINAL IN
lens_transparencyTRANSPARENT
light_beam_motionFIXED
lens_surface_conditionSMOOTH FACE
lens_type_and_quantity1 FLAT, ROUND
voltage_rating_in_volts28.0 DC NOMINAL
NSN5340-00-205-7007
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 63930 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
•
DESIGN TYPE: FRICTION
•
OVERALL DIAMETER: 0.563 INCHES NOMINAL IN
•
FEATURES PROVIDED: BEVELED SEAT
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 0.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER0.563 INCHES NOMINAL IN
FEATURES PROVIDEDBEVELED SEAT
OPENING INSIDE DIAMETER FOR WHICH DESIGNED0.500 INCHES NOMINAL IN
SPECIAL FEATURESONE END CHAMFERED 1/16 IN. BY 45 DEG IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 63930?
63930 is a SHAFT,SHOULDERED.
What is the NSN for 63930?
63930 is cataloged in the U.S. Government catalog under NSN 5340-00-205-7007. This indicates validated use in U.S. government and defense supply chains.
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