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PSDC3HK — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PSDC3HK: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: PLASTIC, design_type: FRICTION, overall_diameter: 1.380 INCHES NOMINAL IN, special_features: COLOR YELLOW, features_provided: BEVELED SEAT AND SHOULDER, material_document_and_classification: L-P-1035, COMP A FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-480-3626, 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
PSDC3HK
NSN: 5340-00-480-3626
NIINs: 004803626, 016490679
FSC: 5340 — Hardware, Commercial
CAGE: 73992 — TUTHILL CORP HANSEN COUPLING DIV (USA)
SPECIFICATIONS
materialPLASTIC
design_typeFRICTION
overall_diameter1.380 INCHES NOMINAL IN
special_featuresCOLOR YELLOW
features_providedBEVELED SEAT AND SHOULDER
material_document_and_classificationL-P-1035, COMP A FED SPEC SINGLE MATERIAL RESPONSE
opening_inside_diameter_for_which_designed0.760 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
NSN5340-00-480-3626
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PSDC3HK 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
•
DESIGN TYPE: FRICTION
•
OVERALL DIAMETER: 1.380 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-1035, COMP A FED SPEC SINGLE MATERIAL RESPONSE
•
FEATURES PROVIDED: BEVELED SEAT AND SHOULDER
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 0.760 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER1.380 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-1035, COMP A FED SPEC SINGLE MATERIAL RESPONSE
FEATURES PROVIDEDBEVELED SEAT AND SHOULDER
OPENING INSIDE DIAMETER FOR WHICH DESIGNED0.760 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
SPECIAL FEATURESCOLOR YELLOW
MATERIALPLASTIC
SUBSTITUTES & CROSS-REFERENCES 1
10293023Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 PSDC3HK?
PSDC3HK is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace PSDC3HK?
There is 1 known substitute for PSDC3HK: 10293023. Substitute compatibility should be verified for your specific system.
What is the NSN for PSDC3HK?
PSDC3HK is cataloged in the U.S. Government catalog under NSN 5340-00-480-3626. 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.