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Technical Data Sheet
PartsTable / COMPONENT / 8077 AD
8077 AD ✓ 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

The PADLOCK is a the manufacturer industrial component. Key specifications include material: STEEL SHACKLE, overall_width: 2.375 INCHES NOMINAL IN, overall_height: 4.156 INCHES NOMINAL IN, shackle_diameter: 0.312 INCHES NOMINAL IN, special_features: WEIGHT = 1.75 LBS; DEPTH = 1.968 INCHES (1 31/32); SHACKLE IS CASE HARDENED STEEL LBS, shackle_clearance: 0.875 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-285-6523, 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
8077 AD
NSN: 5340-00-285-6523
FSC: 5340
CAGE: AM688 — TECNOSYSTEM 3 SNC (ITA)
SPECIFICATIONS
materialSTEEL SHACKLE
overall_width2.375 INCHES NOMINAL IN
overall_height4.156 INCHES NOMINAL IN
shackle_diameter0.312 INCHES NOMINAL IN
special_featuresWEIGHT = 1.75 LBS; DEPTH = 1.968 INCHES (1 31/32); SHACKLE IS CASE HARDENED STEEL LBS
shackle_clearance0.875 INCHES NOMINAL IN
key_change_quantity1
end_item_identificationMISC PARTS OUTFIT X FURNISHING LPD
operating_mechanism_typeCOMBINATION
NSN5340-00-285-6523
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8077 AD 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
•
COMBINATION QUANTITY: 30000
•
COMBINATION KNOB QUANTITY: 1
•
OPERATING MECHANISM TYPE: COMBINATION
•
DIAL QUANTITY: 1
•
CONSTRUCTION: SOLID
•
DIAL SETTING QUANTITY: 50 NOMINAL
•
SHACKLE DIAMETER: 0.310 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
COMBINATION QUANTITY30000
COMBINATION KNOB QUANTITY1
OVERALL HEIGHT4.000 INCHES NOMINAL IN
OPERATING MECHANISM TYPECOMBINATION
DIAL QUANTITY1
CONSTRUCTIONSOLID
DIAL SETTING QUANTITY50 NOMINAL
SHACKLE DIAMETER0.310 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATADE TYPE AND 2 CLASS
OVERALL WIDTH2.750 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
8077Interchangeable
interchangeable cross-reference
interchangeable
G9981PC80Interchangeable
interchangeable cross-reference
interchangeable
322660PC125Interchangeable
interchangeable cross-reference
interchangeable
N11Interchangeable
interchangeable cross-reference
interchangeable
FF-P-110Interchangeable
interchangeable cross-reference
interchangeable
MILP17257AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8077 AD?
8077 AD is a PADLOCK.
What parts can replace 8077 AD?
There are 11 known substitutes for 8077 AD: 8077, G9981PC80, 322660PC125 and 8 more. Substitute compatibility should be verified for your specific system.
Is 8077 AD still available?
8077 AD is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026