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PartsTable / COMPONENT / 25842N PIECE 8A
25842N PIECE 8A ✓ 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 SET is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ONSISTS OF 4 RINGS GRAPHITE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-157-3613, 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
25842N PIECE 8A
NSN: 5330-01-157-3613
FSC: 5330
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionONSISTS OF 4 RINGS GRAPHITE
NSN5330-01-157-3613
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 25842N PIECE 8A 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ONSISTS OF 4 RINGS GRAPHITE
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONONSISTS OF 4 RINGS GRAPHITE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
A61073Interchangeable
interchangeable cross-reference
interchangeable
61073-JInterchangeable
interchangeable cross-reference
interchangeable
A1W-61073Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25842N PIECE 8A?
25842N PIECE 8A is a PACKING SET.
What parts can replace 25842N PIECE 8A?
There are 3 known substitutes for 25842N PIECE 8A: A61073, 61073-J, A1W-61073. Substitute compatibility should be verified for your specific system.
What is the NSN for 25842N PIECE 8A?
25842N PIECE 8A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-157-3613. 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