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12563007 — CAP,FILLER OPENING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12563007: CAP,FILLER OPENING.

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include style_designator: THREADED TYPE-INTERNAL, retaining_device_type: CHAIN, end_item_identification: 2320-01-552-7782,TRUCK,DUMP,M1157A1P2,10TON, retaining_device_length: 13.0 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: CAP,FUEL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-123-7596, 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
12563007
NSN: 5340-01-123-7596
NIINs: 011237596, 016284089
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
style_designatorTHREADED TYPE-INTERNAL
retaining_device_typeCHAIN
end_item_identification2320-01-552-7782,TRUCK,DUMP,M1157A1P2,10TON
retaining_device_length13.0 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyCAP,FUEL
NSN5340-01-123-7596
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12563007 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
•
MATERIAL: PLASTIC POLYURETHANE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
OVERALL LENGTH0.790 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN
OVERALL WIDTH0.790 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN
MATERIALPLASTIC POLYURETHANE
SUBSTITUTES & CROSS-REFERENCES 3
SJ5023Reference document
Same NSN cross-reference
Reference document — Secondary reference
125L3007Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
500-990071-577Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 12563007?
12563007 is a CAP,FILLER OPENING.
What parts can replace 12563007?
There are 3 known substitutes for 12563007: SJ5023, 125L3007, 500-990071-577. Substitute compatibility should be verified for your specific system.
What is the NSN for 12563007?
12563007 is cataloged in the U.S. Government catalog under NSN 5340-01-123-7596. 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.