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PartsTable / COMPONENT / 7985230
7985230 ✓ 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 PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC RETAINER, construction: ONE-PIECE, outside_diameter: 3.750 INCHES NOMINAL IN, packing_inside_diameter: 3.375 INCHES NOMINAL IN, material_document_and_classification: ASTM D2000 2BG715B1E3Z ASSN STD ALL MATERIAL RESPONSES PACKING, packing_ring_cross-sectional_diameter: 0.280 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 5330-00-798-5230, 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
7985230
NSN: 5330-00-798-5230
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC RETAINER
constructionONE-PIECE
outside_diameter3.750 INCHES NOMINAL IN
packing_inside_diameter3.375 INCHES NOMINAL IN
material_document_and_classificationASTM D2000 2BG715B1E3Z ASSN STD ALL MATERIAL RESPONSES PACKING
packing_ring_cross-sectional_diameter0.280 INCHES NOMINAL IN
NSN5330-00-798-5230
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7985230 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
•
CONSTRUCTION: ONE-PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 2BG715B1E3Z ASSN STD ALL MATERIAL RESPONSES PACKING
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU PACKING
•
PACKING INSIDE DIAMETER: 3.375 INCHES NOMINAL IN
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.280 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CONSTRUCTIONONE-PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 2BG715B1E3Z ASSN STD ALL MATERIAL RESPONSES PACKING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU PACKING
PACKING INSIDE DIAMETER3.375 INCHES NOMINAL IN
MATERIALPLASTIC PHENOLIC RETAINER
PACKING RING CROSS-SECTIONAL DIAMETER0.280 INCHES NOMINAL IN
OUTSIDE DIAMETER3.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
BRA121Interchangeable
interchangeable cross-reference
interchangeable
8091Interchangeable
interchangeable cross-reference
interchangeable
08091Interchangeable
interchangeable cross-reference
interchangeable
53-523-6Interchangeable
interchangeable cross-reference
interchangeable
650369Interchangeable
interchangeable cross-reference
interchangeable
AC7203Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7985230?
7985230 is a PACKING WITH RETAINER.
What parts can replace 7985230?
There are 14 known substitutes for 7985230: BRA121, 8091, 08091 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7985230?
7985230 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-798-5230. 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