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SZ7583-5 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SZ7583-5: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, special_features: BOLT DIA 5/32, center_hole_diameter: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN, cross-sectional_height: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN, material_document_and_classification: MIL-R-25988,TYPE I,CLASS 1,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-494-7451, 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
SZ7583-5
NSN: 5331-01-494-7451
FSC: 5331 — O-ring
CAGE: 95272 — STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION (USA)
SPECIFICATIONS
materialRUBBER FLUOROSILICONE CLASS FQ
hardness_rating70.0 SHORE DUROMETER A NOMINAL
special_featuresBOLT DIA 5/32
center_hole_diameter0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
cross-sectional_height0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
material_document_and_classificationMIL-R-25988,TYPE I,CLASS 1,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyPREFORMED-MINATURE O-RING (FOR SEALING BOLTS)
NSN5331-01-494-7451
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SZ7583-5 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
•
CROSS-SECTIONAL HEIGHT: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-25988,TYPE I,CLASS 1,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROSILICONE CLASS FQ
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988,TYPE I,CLASS 1,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURESBOLT DIA 5/32
CENTER HOLE DIAMETER0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPREFORMED-MINATURE O-RING (FOR SEALING BOLTS)
MATERIALRUBBER FLUOROSILICONE CLASS FQ
SUBSTITUTES & CROSS-REFERENCES 4
00146-025-F70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7M80-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
CGR1601-0125-5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1966-014Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SZ7583-5?
SZ7583-5 is a O-RING.
What parts can replace SZ7583-5?
There are 4 known substitutes for SZ7583-5: 00146-025-F70, 7M80-5, CGR1601-0125-5 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SZ7583-5?
SZ7583-5 is cataloged in the U.S. Government catalog under NSN 5331-01-494-7451. This indicates validated use in U.S. government and defense supply chains.
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