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PartsTable / COMPONENT / ANSI A156.2 FUNCTION F82B GRADE3
ANSI A156.2 FUNCTION F82B GRADE3 ✓ 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 ANSI A156.2 FUNCTION F82B GRADE3 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-038-2708, 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
ANSI A156.2 FUNCTION F82B GRADE3
NSN: 5340-01-038-2708
FSC: 5340
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
Part NumberANSI A156.2 FUNCTION F82B GRADE3
NSN5340-01-038-2708
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ANSI A156.2 FUNCTION F82B GRADE3 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
•
KNOB SHAPE: ROUND
•
LOCKING MECHANISM TYPE: PIN TUMBLER
•
BOLT TYPE: REVERSIBLE BEVEL
•
THICKNESS: 1.375 INCHES NOMINAL OVERALL IN
•
OPERATION METHOD: KNOB ON INSIDE AND KNOB ON OUTSIDE LATCH BOLT
•
FACE SHAPE: FLAT
•
SPECIFICATION/STANDARD DATA: 80205-80204-ANSI A156.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
KNOB SHAPEROUND
LOCKING MECHANISM TYPEPIN TUMBLER
BOLT TYPEREVERSIBLE BEVEL
THICKNESS1.375 INCHES NOMINAL OVERALL IN
OPERATION METHODKNOB ON INSIDE AND KNOB ON OUTSIDE LATCH BOLT
FACE SHAPEFLAT
SPECIFICATION/STANDARD DATA80205-80204-ANSI A156.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THICKNESS2.375 INCHES NOMINAL BACKSET IN
SHAPEROUND CASE
WIDTH1.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
ANSI A156.2 FUNCTION F88 GRADE 1Interchangeable
interchangeable cross-reference
interchangeable
BHMA-A156.2Interchangeable
interchangeable cross-reference
interchangeable
BHMA-A156.2 F88 GRADE 1Interchangeable
interchangeable cross-reference
interchangeable
BHMA-A156.2 F76A GRADE 2Interchangeable
interchangeable cross-reference
interchangeable
ANSI A156.2 FUNCTION F76 GRADE 2Interchangeable
interchangeable cross-reference
interchangeable
ANSI/BHMA A156.2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ANSI A156.2 FUNCTION F82B GRADE3?
ANSI A156.2 FUNCTION F82B GRADE3 is a ANSI A156.2 FUNCTION F82B GRADE3.
What parts can replace ANSI A156.2 FUNCTION F82B GRADE3?
There are 21 known substitutes for ANSI A156.2 FUNCTION F82B GRADE3: ANSI A156.2 FUNCTION F88 GRADE 1, BHMA-A156.2, BHMA-A156.2 F88 GRADE 1 and 18 more. Substitute compatibility should be verified for your specific system.
Is ANSI A156.2 FUNCTION F82B GRADE3 still available?
ANSI A156.2 FUNCTION F82B GRADE3 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