PartsTable
Technical Data Sheet
Download PDF

MIL-P-24503 — PACKING MATERIAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MIL-P-24503: PACKING MATERIAL.

The PACKING MATERIAL is a the manufacturer industrial component. Key specifications include material: GRAPHITE OVERALL, peripheral_diameter: 0.553 INCHES NOMINAL IN, center_hole_diameter: 0.353 INCHES NOMINAL IN, cross-sectional_height: 0.098 INCHES NOMINAL IN, end_item_identification: UNION END BRONZE GATE VALVE PER (80064) 803-1385714;VALVE SIZE 1/2 AND 3/8 INCH IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-004-6639, 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
MIL-P-24503
NSN: 5330-01-004-6639
NIINs: 010046639, 010115048, 010115049, 010115050, 010333009, 013235582, 013838913, 013991919, 014084114, 014158856, 014165669, 014178679, 014191430, 014281589, 014336673, 014342316, 014342322, 014364865, 014428647, 014428688, 014428700, 014433235, 014443309, 014546820, 014564446, 014564452, 014564454, 014564718, 014573103, 014579403, 014585506, 014596172, 014599475, 014599512, 014611358, 014617823, 014622513, 014651156, 014685527, 014724845, 014764802, 014806150, 014831994, 014832026, 014859300, 015383881
FSC: 5330 — Packing and Gasket Materials
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialGRAPHITE OVERALL
peripheral_diameter0.553 INCHES NOMINAL IN
center_hole_diameter0.353 INCHES NOMINAL IN
cross-sectional_height0.098 INCHES NOMINAL IN
end_item_identificationUNION END BRONZE GATE VALVE PER (80064) 803-1385714;VALVE SIZE 1/2 AND 3/8 INCH IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
material_document_and_classificationMIL-P-24503 TYPE 1,CLASS 2, GRADE N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-004-6639
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MIL-P-24503 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
•
LENGTH: 1200.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.015 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 1.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-24503 MIL SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE
•
NONDEFINITIVE SPEC/STD DATA: 1 CLASS AND 1 TYPE
•
MATERIAL: GRAPHITE
•
FABRICATION METHOD: SOLID
TECHNICAL CHARACTERISTICS
LENGTH1200.000 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.015 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH1.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-24503 MIL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLESQUARE
NONDEFINITIVE SPEC/STD DATA1 CLASS AND 1 TYPE
MATERIALGRAPHITE
FABRICATION METHODSOLID
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
425918-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy MIL-P-24503?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MIL-P-24503?
MIL-P-24503 is a PACKING MATERIAL.
What parts can replace MIL-P-24503?
There is 1 known substitute for MIL-P-24503: 425918-4. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-P-24503?
MIL-P-24503 is cataloged in the U.S. Government catalog under NSN 5330-01-004-6639. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MIL-P-24503

✓ 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.