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Technical Data Sheet
SA12661 ✓ 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 SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 SPRING, seal_width: 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, temp_rating: 400.0 FAHRENHEIT DEGF, construction: TWO-PIECE, housing_bore_diameter: 0.624 INCHES NOMINAL IN, accommodated_shaft_diameter: 0.500 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 5330-01-006-5469, 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
SA12661
NSN: 5330-01-006-5469
FSC: 5330
CAGE: 17472 — EATON AEROSPACE LLC DBA EATON INOAC DIV FUEL & MOTION CONTROL SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 302 SPRING
seal_width0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
temp_rating400.0 FAHRENHEIT DEGF
constructionTWO-PIECE
housing_bore_diameter0.624 INCHES NOMINAL IN
accommodated_shaft_diameter0.500 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
material_document_and_classificationQQ-W-423,COMP 302,COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING
NSN5330-01-006-5469
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SA12661 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
ACCOMMODATED SHAFT DIAMETER: 0.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
MATERIAL: STEEL COMP 302 SPRING
SEAL WIDTH: 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
HOUSING BORE DIAMETER: 0.624 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423,COMP 302,COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING
TEMP RATING: 400.0 FAHRENHEIT DEGF
CONSTRUCTION: TWO-PIECE
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER0.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
MATERIALSTEEL COMP 302 SPRING
SEAL WIDTH0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
HOUSING BORE DIAMETER0.624 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,COMP 302,COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING
TEMP RATING400.0 FAHRENHEIT DEGF
CONSTRUCTIONTWO-PIECE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
G130Interchangeable
interchangeable cross-reference
interchangeable
300014Interchangeable
interchangeable cross-reference
interchangeable
G130SEAEInterchangeable
interchangeable cross-reference
interchangeable
S2001405-84Interchangeable
interchangeable cross-reference
interchangeable
2001405-84Interchangeable
interchangeable cross-reference
interchangeable
300404Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SA12661?
SA12661 is a SEAL,PLAIN.
What parts can replace SA12661?
There are 13 known substitutes for SA12661: G130, 300014, G130SEAE and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SA12661?
SA12661 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-006-5469. This indicates validated use in U.S. government and defense supply chains.
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