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Technical Data Sheet
PartsTable / COMPONENT / 1A4664
1A4664 ✓ 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 PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include diameter: 0.7000 INCHES MINIMUM AND 0.7300 INCHES MAXIMUM IN, material: PLASTIC POLYAMIDE NYLON OVERALL, under_head_length: 1.9500 INCHES MINIMUM AND 1.9800 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-599-7091, 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
1A4664
NSN: 5330-00-599-7091
FSC: 5330
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
diameter0.7000 INCHES MINIMUM AND 0.7300 INCHES MAXIMUM IN
materialPLASTIC POLYAMIDE NYLON OVERALL
under_head_length1.9500 INCHES MINIMUM AND 1.9800 INCHES MAXIMUM IN
NSN5330-00-599-7091
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1A4664 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
•
HOUSING BORE DIAMETER: 2.921 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 1.875 INCHES NOMINAL IN
•
SEAL WIDTH: 0.656 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: VERTICAL-ANGULAR
•
CASE STYLE: SQUARE
•
MATERIAL: WOOL SEALING ELEMENT A
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING BORE DIAMETER2.921 INCHES NOMINAL IN
ACCOMMODATED SHAFT DIAMETER1.875 INCHES NOMINAL IN
SEAL WIDTH0.656 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL-ANGULAR
CASE STYLESQUARE
SPECIAL FEATURESRUBBER BAND ON OD OF CASE
MATERIALWOOL SEALING ELEMENT A
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
12473Interchangeable
interchangeable cross-reference
interchangeable
SAC00065Interchangeable
interchangeable cross-reference
interchangeable
A1001Interchangeable
interchangeable cross-reference
interchangeable
DAN00024Interchangeable
interchangeable cross-reference
interchangeable
61898Interchangeable
interchangeable cross-reference
interchangeable
264800R91Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1A4664?
1A4664 is a PIN,STRAIGHT,HEADED.
What parts can replace 1A4664?
There are 32 known substitutes for 1A4664: 12473, SAC00065, A1001 and 29 more. Substitute compatibility should be verified for your specific system.
Is 1A4664 still available?
1A4664 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026