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7AB2 — SEAL,ROTARY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7AB2: SEAL,ROTARY.

The SEAL,ROTARY is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-218-5965, 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
7AB2
NSN: 5330-00-218-5965
NIINs: 002185965, 015264815
FSC: 5330 — Packing and Gasket Materials
CAGE: 54370 — ALFA LAVAL INC. (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION
NSN5330-00-218-5965
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7AB2 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
SUBSTITUTES & CROSS-REFERENCES 3
DSG5283Reference document
Same NSN cross-reference
Reference document — Secondary reference
DSP-5283Reference document
Same NSN cross-reference
Reference document — Secondary reference
AD3893-23Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7AB2?
7AB2 is a SEAL,ROTARY.
What parts can replace 7AB2?
There are 3 known substitutes for 7AB2: DSG5283, DSP-5283, AD3893-23. Substitute compatibility should be verified for your specific system.
What is the NSN for 7AB2?
7AB2 is cataloged in the U.S. Government catalog under NSN 5330-00-218-5965. This indicates validated use in U.S. government and defense supply chains.
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