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8379749 — HANDWHEEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8379749: HANDWHEEL.

The HANDWHEEL is a the manufacturer industrial component. Key specifications include ratchet: NOT INCLUDED, material: IRON CAST UNS F11401 OVERALL, hub_length: 1.500 INCHES NOMINAL IN, keyway_depth: 0.125 INCHES NOMINAL IN, keyway_width: 0.250 INCHES NOMINAL IN, overall_height: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-693-0983, 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
8379749
NSN: 5340-00-693-0983
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
ratchetNOT INCLUDED
materialIRON CAST UNS F11401 OVERALL
hub_length1.500 INCHES NOMINAL IN
keyway_depth0.125 INCHES NOMINAL IN
keyway_width0.250 INCHES NOMINAL IN
overall_height1.500 INCHES NOMINAL IN
spoke_quantity5
handwheel_styleSPOKES
inside_diameter1.631 INCHES MINIMUM AND 1.636 INCHES MAXIMUM IN
outside_diameter16.000 INCHES NOMINAL IN
spoke_angle_in_deg72.0
drive_facility_styleSINGLE KEYWAY
NSN5340-00-693-0983
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8379749 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
•
KEYWAY DEPTH: 0.125 INCHES NOMINAL IN
•
HUB OUTSIDE DIAMETER: 2.750 INCHES NOMINAL IN
•
HANDLE ROTATING FEATURE: NOT INCLUDED
•
HUB LENGTH: 1.500 INCHES NOMINAL IN
•
HANDLE COUNTERBALANCING WEIGHT: NOT INCLUDED
•
SPOKE ANGLE IN DEG: 72.0
•
RATCHET: NOT INCLUDED
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.125 INCHES NOMINAL IN
OVERALL HEIGHT1.500 INCHES NOMINAL IN
HUB OUTSIDE DIAMETER2.750 INCHES NOMINAL IN
HANDLE ROTATING FEATURENOT INCLUDED
HUB LENGTH1.500 INCHES NOMINAL IN
HANDLE COUNTERBALANCING WEIGHTNOT INCLUDED
SPOKE ANGLE IN DEG72.0
RATCHETNOT INCLUDED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-I-652, CLASS 20 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER16.000 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
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 8379749?
8379749 is a HANDWHEEL.
What is the NSN for 8379749?
8379749 is cataloged in the U.S. Government catalog under NSN 5340-00-693-0983. This indicates validated use in U.S. government and defense supply chains.
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