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937978 — SHAFT,SHOULDERED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

937978: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 1.274 INCHES MINIMUM AND 1.366 INCHES MAXIMUM IN, first_end_style: SPLINED (INVOLUTE), first_end_diameter: 0.6928 INCHES NOMINAL IN, end_item_identification: AIRCRAFT MODEL SH-60F, first_end_spline_length: 0.854 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-855-2784, 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
937978
NSN: 5330-00-855-2784
NIINs: 008552784, 013397507
FSC: 5330 — Packing and Gasket Materials
CAGE: 94580 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE-MINNEAPOLIS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
step_quantity1
overall_length1.274 INCHES MINIMUM AND 1.366 INCHES MAXIMUM IN
first_end_styleSPLINED (INVOLUTE)
first_end_diameter0.6928 INCHES NOMINAL IN
end_item_identificationAIRCRAFT MODEL SH-60F
first_end_spline_length0.854 INCHES NOMINAL IN
first_end_pitch_diameter0.8000 INCHES NOMINAL IN
first_end_pressure_angle30.0 DEGREES NOMINAL
first_end_spline_quantity16
first_end_spline_major_diameter0.8900 INCHES MINIMUM AND 0.8997 INCHES MAXIMUM IN
first_end_spline_minor_diameter0.7500 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
NSN5330-00-855-2784
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 937978 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
•
FSC APPLICATION DATA: RATE GYROSCOPE
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.185 INCHES NOMINAL IN
•
MATERIAL: RUBBER OVERALL
•
FABRICATION METHOD: SOLID
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATARATE GYROSCOPE
CROSS-SECTIONAL HEIGHT0.100 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.185 INCHES NOMINAL IN
OVERALL LENGTH16.125 INCHES NOMINAL IN
MATERIALRUBBER OVERALL
FABRICATION METHODSOLID
CONSTRUCTIONSOLID
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 937978?
937978 is a SHAFT,SHOULDERED.
What is the NSN for 937978?
937978 is cataloged in the U.S. Government catalog under NSN 5330-00-855-2784. This indicates validated use in U.S. government and defense supply chains.
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