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Technical Data Sheet
A161028 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: LEAD OVERALL, hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.656 INCHES NOMINAL IN, overall_length: 4.500 INCHES NOMINAL IN, cross-sectional_thickness: 0.007 INCHES NOMINAL IN, cross-sectional_shape_style: RECTANGULAR METAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-350-3337, 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
A161028
NSN: 5330-00-350-3337
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialLEAD OVERALL
hole_diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.656 INCHES NOMINAL IN
overall_length4.500 INCHES NOMINAL IN
cross-sectional_thickness0.007 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR METAL
NSN5330-00-350-3337
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A161028 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
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
HOLE DIAMETER: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL THICKNESS: 0.007 INCHES NOMINAL IN
MATERIAL: LEAD OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
HOLE DIAMETER0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL WIDTH3.656 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.007 INCHES NOMINAL IN
MATERIALLEAD OVERALL
OVERALL LENGTH4.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
A653-13631Interchangeable
interchangeable cross-reference
interchangeable
2053-2Interchangeable
interchangeable cross-reference
interchangeable
AN3102A8S1SInterchangeable
interchangeable cross-reference
interchangeable
F17Interchangeable
interchangeable cross-reference
interchangeable
2013Interchangeable
interchangeable cross-reference
interchangeable
210-321Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A161028?
A161028 is a GASKET.
What parts can replace A161028?
There are 16 known substitutes for A161028: A653-13631, 2053-2, AN3102A8S1S and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A161028?
A161028 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-350-3337. This indicates validated use in U.S. government and defense supply chains.
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