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77A111423P008 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

77A111423P008: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: FRICTION, overall_diameter: 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN, inside_diameter_length: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, end_item_identification: (R) CONNECTOR ACCESSORIES, ELECTRICAL, CAP, DUST, PLASTIC, CATEGORY 9, round_cap_outside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-345-7516, 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
77A111423P008
NSN: 5340-01-345-7516
FSC: 5340 — Hardware, Commercial
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialPLASTIC
design_typeFRICTION
overall_diameter1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
inside_diameter_length0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
end_item_identification(R) CONNECTOR ACCESSORIES, ELECTRICAL, CAP, DUST, PLASTIC, CATEGORY 9
round_cap_outside_surface_conditionSMOOTH
material_document_and_classificationMIL-B-81705, TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE
tube_outside_diameter_for_which_designed0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
NSN5340-01-345-7516
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 77A111423P008 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: 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-81705, TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: PLASTIC
•
INSIDE DIAMETER LENGTH: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-81705, TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE
END ITEM IDENTIFICATION(R) CONNECTOR ACCESSORIES, ELECTRICAL, CAP, DUST, PLASTIC, CATEGORY 9
MATERIALPLASTIC
INSIDE DIAMETER LENGTH0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
SUBSTITUTES & CROSS-REFERENCES 3
SAE-AS85049/138Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
M85049/138-28AReference document
Same NSN cross-reference
Reference document — Secondary reference
EC-14PINKReference 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 77A111423P008?
77A111423P008 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 77A111423P008?
There are 3 known substitutes for 77A111423P008: SAE-AS85049/138, M85049/138-28A, EC-14PINK. Substitute compatibility should be verified for your specific system.
What is the NSN for 77A111423P008?
77A111423P008 is cataloged in the U.S. Government catalog under NSN 5340-01-345-7516. This indicates validated use in U.S. government and defense supply chains.
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