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04-21824 — CAP,FILLER OPENING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

04-21824: CAP,FILLER OPENING.

The CAP,FILLER OPENING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, overall_height: 60.300 INCHES NOMINAL IN, outside_diameter: 68.300 INCHES NOMINAL IN, special_features: REFER TO DRAWING FOR ADDITIONAL DETAILS, style_designator: OUTSIDE CAM TYPE, part_name_assigned_by_controlling_agency: CAP,OIL FILL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-603-8606, 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
04-21824
NSN: 5340-01-603-8606
FSC: 5340 — Hardware, Commercial
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
overall_height60.300 INCHES NOMINAL IN
outside_diameter68.300 INCHES NOMINAL IN
special_featuresREFER TO DRAWING FOR ADDITIONAL DETAILS
style_designatorOUTSIDE CAM TYPE
part_name_assigned_by_controlling_agencyCAP,OIL FILL
NSN5340-01-603-8606
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 04-21824 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
•
STYLE DESIGNATOR: OUTSIDE CAM TYPE
•
OUTSIDE DIAMETER: 68.300 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT60.300 INCHES NOMINAL IN
STYLE DESIGNATOROUTSIDE CAM TYPE
OUTSIDE DIAMETER68.300 INCHES NOMINAL IN
SPECIAL FEATURESREFER TO DRAWING FOR ADDITIONAL DETAILS
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP,OIL FILL
MATERIALSTEEL CORROSION RESISTING BODY
SUBSTITUTES & CROSS-REFERENCES 1
A035H228Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 04-21824?
04-21824 is a CAP,FILLER OPENING.
What parts can replace 04-21824?
There is 1 known substitute for 04-21824: A035H228. Substitute compatibility should be verified for your specific system.
What is the NSN for 04-21824?
04-21824 is cataloged in the U.S. Government catalog under NSN 5340-01-603-8606. 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.