PartsTable / COMPONENT / N1581
N1581
✓ 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,PREFORMED is a the manufacturer industrial component. Key specifications include special_features: CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-484-1814, 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
N1581
NSN: 5330-00-484-1814 FSC: 5330 CAGE: 22852 — SPALLA INC (USA)
SPECIFICATIONS
special_features CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200 NSN 5330-00-484-1814
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: N1581
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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1863-9700 Interchangeable interchangeable cross-reference
interchangeable
1863 Interchangeable interchangeable cross-reference
interchangeable
ZM72U Interchangeable interchangeable cross-reference
interchangeable
55618-6300 Interchangeable interchangeable cross-reference
interchangeable
1863-00 Interchangeable interchangeable cross-reference
interchangeable
774859 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N1581?
N1581 is a PACKING,PREFORMED.
What parts can replace N1581?
There are 14 known substitutes for N1581: 1863-9700, 1863, ZM72U and 11 more. Substitute compatibility should be verified for your specific system.
Is N1581 still available?
N1581 is currently cancelled.