PartsTable
Technical Data Sheet
7012-B ✓ 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 WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1074 OVERALL, hole_diameter: 0.683 INCHES MINIMUM AND 0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM0.693 INCHES MAXIMUM IN, overall_height: 0.105 INCHES MINIMUM AND 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM0.145 INCHES MAXIMUM IN, outside_diameter: 1.235 INCHES MINIMUM AND 1.235 INCHES MINIMUM AND 1.245 INCHES MAXIMUM1.245 INCHES MAXIMUM IN, style_designator: SPRING TENSION, material_thickness: 0.024 INCHES NOMINAL0.024 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 5330-00-857-3935, 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
7012-B
NSN: 5330-00-857-3935
FSC: 5330
CAGE: 93236 — DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE (USA)
SPECIFICATIONS
materialSTEEL COMP 1074 OVERALL
hole_diameter0.683 INCHES MINIMUM AND 0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM0.693 INCHES MAXIMUM IN
overall_height0.105 INCHES MINIMUM AND 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM0.145 INCHES MAXIMUM IN
outside_diameter1.235 INCHES MINIMUM AND 1.235 INCHES MINIMUM AND 1.245 INCHES MAXIMUM1.245 INCHES MAXIMUM IN
style_designatorSPRING TENSION
material_thickness0.024 INCHES NOMINAL0.024 INCHES NOMINAL IN
material_document_and_classificationASTM A682 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-857-3935
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7012-B 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
SEALING ELEMENT STYLE: ANGULAR
SEAL WIDTH: 0.684 INCHES NOMINAL IN
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT B
HOUSING BORE DIAMETER: 4.000 INCHES NOMINAL IN
CASE STYLE: SQUARE
ACCOMMODATED SHAFT DIAMETER: 3.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEALING ELEMENT STYLEANGULAR
SEAL WIDTH0.684 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
HOUSING BORE DIAMETER4.000 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT A
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER3.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
610070P13Interchangeable
interchangeable cross-reference
interchangeable
7012BInterchangeable
interchangeable cross-reference
interchangeable
F1240-010Interchangeable
interchangeable cross-reference
interchangeable
7052-100-BInterchangeable
interchangeable cross-reference
interchangeable
200122B17Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7012-B?
7012-B is a WASHER,SPRING TENSION.
What parts can replace 7012-B?
There are 5 known substitutes for 7012-B: 610070P13, 7012B, F1240-010 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7012-B?
7012-B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-857-3935. This indicates validated use in U.S. government and defense supply chains.
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