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A8180 ✓ 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 TRAP,AIR is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, overall_width: 6.906 INCHES NOMINAL IN, overall_height: 8.5 INCHES NOMINAL IN, thread_direction: RIGHT-HAND INLET, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, outlet_flange_thickness: 1.0 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-473-8707, 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
A8180
NSN: 5340-00-473-8707
FSC: 5340
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialALUMINUM BODY
overall_width6.906 INCHES NOMINAL IN
overall_height8.5 INCHES NOMINAL IN
special_featuresAIR ELIMINATOR COLOR:YELLOW,THE ELIMINATOR WAS TO REMOVE THE AIR AND VAPOR FROM METERING SYSTEM,INCREASES THE ACCURACY OF THE METER BY ALLOWING ONLY LIQUID TO PASS THROUGH
thread_directionRIGHT-HAND INLET
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
outlet_flange_thickness1.0 INCHES NOMINAL IN
outlet_thread_directionRIGHT-HAND
inlet_bolt_hole_quantity6
overall_outside_diameter6.906 INCHES NOMINAL IN
outlet_bolt_hole_quantity6
inlet_thread_series_designatorNPT
NSN5340-00-473-8707
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A8180 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
•
LENGTH: 11.250 INCHES NOMINAL IN
•
WIDTH: 3.000 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: RECTANGLE, NO HOLES
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH11.250 INCHES NOMINAL IN
WIDTH3.000 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
300-2150Interchangeable
interchangeable cross-reference
interchangeable
SM-D-447522Interchangeable
interchangeable cross-reference
interchangeable
A6056Interchangeable
interchangeable cross-reference
interchangeable
D6052-8Interchangeable
interchangeable cross-reference
interchangeable
M640-1 A8180Interchangeable
interchangeable cross-reference
interchangeable
A8180Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A8180?
A8180 is a TRAP,AIR.
What parts can replace A8180?
There are 7 known substitutes for A8180: 300-2150, SM-D-447522, A6056 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A8180?
A8180 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-473-8707. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026