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C7963-3 — HANDLE,DOOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

C7963-3: HANDLE,DOOR.

The HANDLE,DOOR is a the manufacturer industrial component. Key specifications include handle_height: 1.000 INCHES NOMINAL IN, head_diameter: 0.500 INCHES NOMINAL IN, overall_width: 0.600 INCHES NOMINAL IN, overall_length: 1.874 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN, handle_clearance: 0.700 INCHES NOMINAL IN, special_features: PIN HOLE MIDDLE OF SHAFT 0.125-0.128 IN. DIA;ENGRAVED "PEDAL ADJ" RECESSED 0.008 IN.

MIN IN. This part is cataloged in the U.S. Government catalog under NSN 5340-01-140-8521, 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
C7963-3
NSN: 5340-01-140-8521
FSC: 5340 — Hardware, Commercial
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
handle_height1.000 INCHES NOMINAL IN
head_diameter0.500 INCHES NOMINAL IN
overall_width0.600 INCHES NOMINAL IN
overall_length1.874 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
handle_clearance0.700 INCHES NOMINAL IN
special_featuresPIN HOLE MIDDLE OF SHAFT 0.125-0.128 IN. DIA;ENGRAVED "PEDAL ADJ" RECESSED 0.008 IN. MIN IN
style_designatorT
NSN5340-01-140-8521
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C7963-3 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
•
HANDLE HEIGHT: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: T
•
HANDLE CLEARANCE: 0.700 INCHES NOMINAL IN
•
HEAD DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HANDLE HEIGHT1.000 INCHES NOMINAL IN
STYLE DESIGNATORT
OVERALL LENGTH1.874 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
OVERALL WIDTH0.600 INCHES NOMINAL IN
HANDLE CLEARANCE0.700 INCHES NOMINAL IN
SPECIAL FEATURESPIN HOLE MIDDLE OF SHAFT 0.125-0.128 IN. DIA;ENGRAVED "PEDAL ADJ" RECESSED 0.008 IN. MIN IN
HEAD DIAMETER0.500 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 3
5340PL1766009Reference document
Same NSN cross-reference
Reference document — Informative reference only
5340PL0648922Reference document
Same NSN cross-reference
Reference document — Informative reference only
565-246-011Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C7963-3?
C7963-3 is a HANDLE,DOOR.
What parts can replace C7963-3?
There are 3 known substitutes for C7963-3: 5340PL1766009, 5340PL0648922, 565-246-011. Substitute compatibility should be verified for your specific system.
What is the NSN for C7963-3?
C7963-3 is cataloged in the U.S. Government catalog under NSN 5340-01-140-8521. This indicates validated use in U.S. government and defense supply chains.
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