PartsTable
Technical Data Sheet

54-A/PC13 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

54-A/PC13: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-338-5280, 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
54-A/PC13
NSN: 5330-00-338-5280
NIINs: 003385280, 013776447
FSC: 5330 — Packing and Gasket Materials
CAGE: 20969 — ESSEX BRASS CORPORATION (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN5330-00-338-5280
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 54-A/PC13 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
•
CROSS-SECTIONAL THICKNESS: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 1.042 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 3.730 INCHES MINIMUM AND 3.750 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER1.042 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
APERTURE DIAMETER3.730 INCHES MINIMUM AND 3.750 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
WA53Reference document
Same NSN cross-reference
Reference document — Secondary reference
54-A DET. 13Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
CAT 82 PG.10 PC.13Reference document
Same NSN cross-reference
Reference document — Secondary reference
WA53AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
22NReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 54-A/PC13?
54-A/PC13 is a GASKET.
What parts can replace 54-A/PC13?
There are 5 known substitutes for 54-A/PC13: WA53, 54-A DET. 13, CAT 82 PG.10 PC.13 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54-A/PC13?
54-A/PC13 is cataloged in the U.S. Government catalog under NSN 5330-00-338-5280. 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.