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JRB7505 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

JRB7505: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 CASE, seal_width: 0.030 INCHES NOMINAL IN, surface_treatment: PASSIVATE CASE, accommodated_shaft_diameter: 1.312 INCHES NOMINAL IN, material_document_and_classification: MIL-S-5059 ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE CASE. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-108-8414, 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
JRB7505
NSN: 5330-01-108-8414
FSC: 5330 — Packing and Gasket Materials
CAGE: K5974 — ROLLS-ROYCE PLC NAVAL MARINE (GBR)
SPECIFICATIONS
materialSTEEL COMP 302 CASE
seal_width0.030 INCHES NOMINAL IN
surface_treatmentPASSIVATE CASE
accommodated_shaft_diameter1.312 INCHES NOMINAL IN
material_document_and_classificationMIL-S-5059 ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE CASE
NSN5330-01-108-8414
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: JRB7505 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
•
SEAL WIDTH: 0.030 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE CASE
•
ACCOMMODATED SHAFT DIAMETER: 1.312 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE CASE
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.030 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE CASE
ACCOMMODATED SHAFT DIAMETER1.312 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE CASE
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
MATERIALSTEEL COMP 302 CASE
SUBSTITUTES & CROSS-REFERENCES 5
3231395-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
3231392Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
617366Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3231392-5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
531495Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JRB7505?
JRB7505 is a SEAL,PLAIN ENCASED.
What parts can replace JRB7505?
There are 5 known substitutes for JRB7505: 3231395-5, 3231392, 617366 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JRB7505?
JRB7505 is cataloged in the U.S. Government catalog under NSN 5330-01-108-8414. This indicates validated use in U.S. government and defense supply chains.
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