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C7963 — HANDLE,DOOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

C7963: HANDLE,DOOR.

The HANDLE,DOOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 356.0 OVERALL, head_diameter: 0.5000 INCHES NOMINAL IN, overall_width: 0.6000 INCHES NOMINAL IN, overall_length: 1.8740 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), mounting_facility_diameter: 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-122-1215, 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
NSN: 5340-01-122-1215
FSC: 5340 — Hardware, Commercial
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 356.0 OVERALL
head_diameter0.5000 INCHES NOMINAL IN
overall_width0.6000 INCHES NOMINAL IN
overall_length1.8740 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S)
style_designatorT
mounting_facility_diameter0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
mounting_facility_quantity1
material_document_and_classificationMS-4218 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5340-01-122-1215
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C7963 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
•
MOUNTING FACILITY DIAMETER: 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
•
MOUNTING FACILITY QUANTITY: 1
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
STYLE DESIGNATOR: T
•
MATERIAL DOCUMENT AND CLASSIFICATION: MS-4218 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: ALUMINUM ALLOY 356.0 OVERALL
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY DIAMETER0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY1
MOUNTING METHODUNTHREADED HOLE(S)
STYLE DESIGNATORT
MATERIAL DOCUMENT AND CLASSIFICATIONMS-4218 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.8740 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN
OVERALL WIDTH0.6000 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 356.0 OVERALL
HEAD DIAMETER0.5000 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 2
565-246-009Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
C7963-2Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 C7963?
C7963 is a HANDLE,DOOR.
What parts can replace C7963?
There are 2 known substitutes for C7963: 565-246-009, C7963-2. Substitute compatibility should be verified for your specific system.
What is the NSN for C7963?
C7963 is cataloged in the U.S. Government catalog under NSN 5340-01-122-1215. This indicates validated use in U.S. government and defense supply chains.
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