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AG34A ✓ 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

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.4520 INCHES NOMINAL IN, bore_diameter: 0.6990 INCHES NOMINAL IN, overall_height: 0.1270 INCHES NOMINAL IN, style_designator: SEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-675-0546, 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
AG34A
NSN: 5340-00-675-0546
FSC: 5340
CAGE: 66289 — WISCONSIN MOTORS, LLC (USA)
SPECIFICATIONS
materialSTEEL
design_typeSOLID
end_diameter0.4520 INCHES NOMINAL IN
bore_diameter0.6990 INCHES NOMINAL IN
overall_height0.1270 INCHES NOMINAL IN
style_designatorSEAT
bore_taper_in_deg12.0
surface_treatmentCADMIUM
counterbore_length0.0910 INCHES NOMINAL IN
first_step_diameter1.0120 INCHES NOMINAL IN
counterbore_diameter0.7120 INCHES NOMINAL IN
distance_from_end_to_first_step0.0710 INCHES NOMINAL IN
NSN5340-00-675-0546
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AG34A 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
•
COUNTERBORE DIAMETER: 0.7120 INCHES NOMINAL IN
•
BORE DIAMETER: 0.6990 INCHES NOMINAL IN
•
FIRST STEP DIAMETER: 1.0120 INCHES NOMINAL IN
•
COUNTERBORE LENGTH: 0.0910 INCHES NOMINAL IN
•
BORE TAPER IN DEG: 12.0
•
DISTANCE FROM END TO FIRST STEP: 0.0710 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
END DIAMETER: 0.4520 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
COUNTERBORE DIAMETER0.7120 INCHES NOMINAL IN
BORE DIAMETER0.6990 INCHES NOMINAL IN
FIRST STEP DIAMETER1.0120 INCHES NOMINAL IN
COUNTERBORE LENGTH0.0910 INCHES NOMINAL IN
BORE TAPER IN DEG12.0
DISTANCE FROM END TO FIRST STEP0.0710 INCHES NOMINAL IN
DESIGN TYPESOLID
END DIAMETER0.4520 INCHES NOMINAL IN
STYLE DESIGNATORSEAT
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
112364Interchangeable
interchangeable cross-reference
interchangeable
5800765-401450-000Interchangeable
interchangeable cross-reference
interchangeable
QLN-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AG34A?
AG34A is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace AG34A?
There are 3 known substitutes for AG34A: 112364, 5800765-401450-000, QLN-7. Substitute compatibility should be verified for your specific system.
What is the NSN for AG34A?
AG34A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-675-0546. 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