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PartsTable / COMPONENT / ANSI/BHMA A156.5 TYPE E0122
ANSI/BHMA A156.5 TYPE E0122 ✓ 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/BHMA A156.5 TYPE E0122 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-029-7940, 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/BHMA A156.5 TYPE E0122
NSN: 5340-01-029-7940
FSC: 5340
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
Part NumberANSI/BHMA A156.5 TYPE E0122
NSN5340-01-029-7940
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ANSI/BHMA A156.5 TYPE E0122 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
•
BOLT TYPE: REVERSIBLE BEVEL
•
OPERATION METHOD: INSIDE TURN KNOB AND OUTSIDE KEY LATCH BOLT
•
SHAPE: ROUND CASE
•
SPECIFICATION/STANDARD DATA: 80205-80204-ANSI BHMA 501 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
THICKNESS: 1.375 INCHES NOMINAL OVERALL IN
•
LOCKING MECHANISM TYPE: PIN TUMBLER
•
SURFACE TREATMENT: COPPER ALLOY CASE
TECHNICAL CHARACTERISTICS (FLIS)
BOLT TYPEREVERSIBLE BEVEL
OPERATION METHODINSIDE TURN KNOB AND OUTSIDE KEY LATCH BOLT
SHAPEROUND CASE
SPECIFICATION/STANDARD DATA80205-80204-ANSI BHMA 501 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THICKNESS1.375 INCHES NOMINAL OVERALL IN
LOCKING MECHANISM TYPEPIN TUMBLER
SURFACE TREATMENTCOPPER ALLOY CASE
SURFACE TREATMENTCOPPER ALLOY FACE
WIDTH1.000 INCHES NOMINAL IN
MATERIALCOPPER ALLOY FACE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
880Upgraded Successor
successor cross-reference
successor
2221Upgraded Successor
successor cross-reference
successor
FF-H-1819Upgraded Successor
successor cross-reference
successor
A-A-1932Upgraded Successor
successor cross-reference
successor
A156.5Upgraded Successor
successor cross-reference
successor
1222Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ANSI/BHMA A156.5 TYPE E0122?
ANSI/BHMA A156.5 TYPE E0122 is a ANSI/BHMA A156.5 TYPE E0122.
What parts can replace ANSI/BHMA A156.5 TYPE E0122?
There are 17 known substitutes for ANSI/BHMA A156.5 TYPE E0122: 880, 2221, FF-H-1819 and 14 more. Substitute compatibility should be verified for your specific system.
Is ANSI/BHMA A156.5 TYPE E0122 still available?
ANSI/BHMA A156.5 TYPE E0122 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