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Technical Data Sheet
69969-81 ✓ 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 OR SERRATED, design_type: THREADED, thread_class: 1A A, overall_diameter: 1.000 INCHES NOMINAL IN, special_features: COLOR: YELLOW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-844-5034, 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
69969-81
NSN: 5340-00-844-5034
FSC: 5340
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialPLASTIC
drive_typeSCREW SLOT OR SERRATED
design_typeTHREADED
thread_class1A A
overall_diameter1.000 INCHES NOMINAL IN
special_featuresCOLOR: YELLOW
features_providedSHOULDER
thread_size_and_series/type_designator3/4-16 UNF
NSN5340-00-844-5034
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 69969-81 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
MATERIAL: PLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 3/4-16 UNF
DRIVE TYPE: SCREW SLOT OR SERRATED
DESIGN TYPE: THREADED
THREAD CLASS: 1A A
FEATURES PROVIDED: SHOULDER
OVERALL DIAMETER: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR3/4-16 UNF
SPECIAL FEATURESCOLOR: YELLOW
DRIVE TYPESCREW SLOT OR SERRATED
DESIGN TYPETHREADED
THREAD CLASS1A A
FEATURES PROVIDEDSHOULDER
OVERALL DIAMETER1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
81583Upgraded Successor
successor cross-reference
successor
1604-81Upgraded Successor
successor cross-reference
successor
462095Upgraded Successor
successor cross-reference
successor
1604-81YUpgraded Successor
successor cross-reference
successor
107B8219P2Upgraded Successor
successor cross-reference
successor
MP-81Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 69969-81?
69969-81 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace 69969-81?
There are 6 known substitutes for 69969-81: 81583, 1604-81, 462095 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 69969-81?
69969-81 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-844-5034. This indicates validated use in U.S. government and defense supply chains.
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