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73782 — GEAR,SPUR

✓ Government record, cited
Disguise · ORING SEAL
PRODUCT OVERVIEW

73782: GEAR,SPUR.

The GEAR,SPUR is a Disguise industrial component. Key specifications include material: STEEL OVERALL, head_style: BUTTON, head_height: 0.152 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.527 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN, thread_length: 1.46 INCHES MINIMUM AND 1.50 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-069-9650, 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
73782
NSN: 5330-00-069-9650
NIINs: 000699650, 013428748, 016172136
FSC: 5330 — Packing and Gasket Materials
CAGE: 80254 — TEXTRON LYCOMING INC WILLIAMSPORT PLANT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleBUTTON
head_height0.152 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.527 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
thread_length1.46 INCHES MINIMUM AND 1.50 INCHES MAXIMUM IN
fastener_length1.46 INCHES MINIMUM AND 1.50 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
width_across_flats0.1875 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN
internal_drive_styleHEXAGON
end_item_identification2355-01-539-3639
nominal_thread_diameter0.3125 INCHES IN
NSN5330-00-069-9650
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 73782 MFR: Disguise ⚠ 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
•
CROSS-SECTIONAL THICKNESS: 0.030 INCHES NOMINAL IN
•
SIDE RADIUS FROM GASKET CENTER: 0.880 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3231 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 0.880 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.030 INCHES NOMINAL IN
SIDE RADIUS FROM GASKET CENTER0.880 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3231 ASSN STD ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.820 INCHES NOMINAL IN
APERTURE DIAMETER0.880 INCHES NOMINAL IN
BOLT HOLE QUANTITY2
BOLT CIRCLE DIAMETER2.060 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.380 INCHES NOMINAL IN
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 73782?
73782 is a GEAR,SPUR manufactured by Disguise.
What is the NSN for 73782?
73782 is cataloged in the U.S. Government catalog under NSN 5330-00-069-9650. 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.