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PLGA4781010A — PLUG ASSEMBLY,SEALING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PLGA4781010A: PLUG ASSEMBLY,SEALING.

The PLUG ASSEMBLY,SEALING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-183-7018, 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
PLGA4781010A
NSN: 5340-01-183-7018
FSC: 5340 — Hardware, Commercial
CAGE: 92555 — THE LEE CO DBA THE LEE CO (USA)
SPECIFICATIONS
Part NumberPLGA4781010A
NSN5340-01-183-7018
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PLGA4781010A 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESALUM. ALLOY 2024-T4,QQ-A-225/6;PLUG ANODIZED MIL-A8625 TY 2 COLOR GREEN;PIN CHROMATE MIL-C-5541 COLOR YELLOW;PLUG LG 0.613/0.626 IN.,0.4778/0.4787 IN. DIA;OVERSIZED;RECOMMENDED INSTALLATION HOLE SIZE 0.4787/0.4792 IN. DIA IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 2
10112897Reference document
Same NSN cross-reference
Reference document — Informative reference only
PLGA4781010Reference document
Same NSN cross-reference
Reference document — Secondary 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 PLGA4781010A?
PLGA4781010A is a PLUG ASSEMBLY,SEALING.
What parts can replace PLGA4781010A?
There are 2 known substitutes for PLGA4781010A: 10112897, PLGA4781010. Substitute compatibility should be verified for your specific system.
What is the NSN for PLGA4781010A?
PLGA4781010A is cataloged in the U.S. Government catalog under NSN 5340-01-183-7018. This indicates validated use in U.S. government and defense supply chains.
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