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SC1201-22 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SC1201-22: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -25.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF, peripheral_diameter: 4.500 INCHES NOMINAL IN, center_hole_diameter: 4.250 INCHES NOMINAL IN, material_document_and_classification: SAE 120R ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-606-4397, 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
SC1201-22
NSN: 5330-00-606-4397
FSC: 5330 — Packing and Gasket Materials
CAGE: 97816 — SEREN MACHINE PRODUCTS CORP SUB OF HARNISCHFEGER CORP (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating-25.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
peripheral_diameter4.500 INCHES NOMINAL IN
center_hole_diameter4.250 INCHES NOMINAL IN
material_document_and_classificationSAE 120R ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-606-4397
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SC1201-22 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
•
TEMP RATING: -25.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 120R ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
PERIPHERAL DIAMETER: 4.500 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 4.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING-25.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 120R ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PERIPHERAL DIAMETER4.500 INCHES NOMINAL IN
CENTER HOLE DIAMETER4.250 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
153136Reference document
Same NSN cross-reference
Reference document — Secondary reference
981028Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SC1201-22?
SC1201-22 is a PACKING,PREFORMED.
What parts can replace SC1201-22?
There are 2 known substitutes for SC1201-22: 153136, 981028. Substitute compatibility should be verified for your specific system.
What is the NSN for SC1201-22?
SC1201-22 is cataloged in the U.S. Government catalog under NSN 5330-00-606-4397. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.