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Technical Data Sheet
19H912-6 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: PLASTIC, drive_type: SCREW SLOT, design_type: THREADED, thread_class: 3A A, overall_diameter: 1.000 INCHES NOMINAL IN, features_provided: SHOULDER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-290-7231, 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
19H912-6
NSN: 5340-00-290-7231
FSC: 5340
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialPLASTIC
drive_typeSCREW SLOT
design_typeTHREADED
thread_class3A A
overall_diameter1.000 INCHES NOMINAL IN
features_providedSHOULDER
thread_size_and_series/type_designator3/4-16 UNF
NSN5340-00-290-7231
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 19H912-6 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
DRIVE TYPE: SCREW SLOT
DESIGN TYPE: THREADED
MATERIAL: PLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 3/4-16 UNF
OVERALL DIAMETER: 1.000 INCHES NOMINAL IN
THREAD CLASS: 3A A
FEATURES PROVIDED: SHOULDER
TECHNICAL CHARACTERISTICS (FLIS)
DRIVE TYPESCREW SLOT
DESIGN TYPETHREADED
MATERIALPLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR3/4-16 UNF
OVERALL DIAMETER1.000 INCHES NOMINAL IN
THREAD CLASS3A A
FEATURES PROVIDEDSHOULDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
1604-81YUpgraded Successor
successor cross-reference
successor
107B8219P2Upgraded Successor
successor cross-reference
successor
MP-81Upgraded Successor
successor cross-reference
successor
69969-81Upgraded Successor
successor cross-reference
successor
M5501/10-F3Upgraded Successor
successor cross-reference
successor
NAS845-1Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19H912-6?
19H912-6 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace 19H912-6?
There are 26 known substitutes for 19H912-6: 1604-81Y, 107B8219P2, MP-81 and 23 more. Substitute compatibility should be verified for your specific system.
Is 19H912-6 still available?
19H912-6 is currently cancelled.
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