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587507 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

587507: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 CASE, case_style: SQUARE, seal_width: 0.658 INCHES MINIMUM AND 0.718 INCHES MAXIMUM IN, housing_bore_diameter: 2.188 INCHES MINIMUM AND 2.190 INCHES MAXIMUM IN, sealing_element_style: ANGULAR, accommodated_shaft_diameter: 1.530 INCHES MINIMUM AND 1.535 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-833-2687, 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
587507
NSN: 5330-00-833-2687
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 304 CASE
case_styleSQUARE
seal_width0.658 INCHES MINIMUM AND 0.718 INCHES MAXIMUM IN
housing_bore_diameter2.188 INCHES MINIMUM AND 2.190 INCHES MAXIMUM IN
sealing_element_styleANGULAR
accommodated_shaft_diameter1.530 INCHES MINIMUM AND 1.535 INCHES MAXIMUM IN
NSN5330-00-833-2687
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 587507 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: 0.658 INCHES MINIMUM AND 0.718 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 2.188 INCHES MINIMUM AND 2.190 INCHES MAXIMUM IN
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.530 INCHES MINIMUM AND 1.535 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 304 CASE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.658 INCHES MINIMUM AND 0.718 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER2.188 INCHES MINIMUM AND 2.190 INCHES MAXIMUM IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER1.530 INCHES MINIMUM AND 1.535 INCHES MAXIMUM IN
MATERIALSTEEL COMP 304 CASE
MATERIALGRAPHITE SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 587507?
587507 is a SEAL,PLAIN ENCASED.
What is the NSN for 587507?
587507 is cataloged in the U.S. Government catalog under NSN 5330-00-833-2687. This indicates validated use in U.S. government and defense supply chains.
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