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12587558 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12587558: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER NEOPRENE OVERALL, overall_width: 32.954 INCHES NOMINAL IN, aperture_width: 31.70 INCHES MINIMUM AND 31.96 INCHES MAXIMUM IN, overall_length: 51.124 INCHES NOMINAL IN, aperture_length: 49.87 INCHES MINIMUM AND 50.13 INCHES MAXIMUM IN, outside_diameter: 0.542 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-680-3538, 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
12587558
NSN: 5330-01-680-3538
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER NEOPRENE OVERALL
overall_width32.954 INCHES NOMINAL IN
aperture_width31.70 INCHES MINIMUM AND 31.96 INCHES MAXIMUM IN
overall_length51.124 INCHES NOMINAL IN
aperture_length49.87 INCHES MINIMUM AND 50.13 INCHES MAXIMUM IN
outside_diameter0.542 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
features_providedVULCANIZED
end_item_identification2355-01-641-2096
material_document_and_classificationASTM-D2000 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyGASKET
NSN5330-01-680-3538
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12587558 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
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-D2000 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.542 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
•
APERTURE WIDTH: 31.70 INCHES MINIMUM AND 31.96 INCHES MAXIMUM IN
•
FEATURES PROVIDED: VULCANIZED
•
APERTURE LENGTH: 49.87 INCHES MINIMUM AND 50.13 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-D2000 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH51.124 INCHES NOMINAL IN
OVERALL WIDTH32.954 INCHES NOMINAL IN
OUTSIDE DIAMETER0.542 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
APERTURE WIDTH31.70 INCHES MINIMUM AND 31.96 INCHES MAXIMUM IN
FEATURES PROVIDEDVULCANIZED
APERTURE LENGTH49.87 INCHES MINIMUM AND 50.13 INCHES MAXIMUM IN
SPECIAL FEATURESBUTT OR SKIV JOINT VULCANIZED TO WITHSTAND 40LB. PULL TEST. IF SKIV JOINT USED LENGTH NOT TO EXCEED 1.25 IN; STAMP OR SILK SCREEN INDETIFICATION MARKINGS IN ACCORDANCE WITH MIL-STD-130 1920-12587608 (DATE OF MFR, QUARTER OF YEAR, YEAR AND MFR; CENTERLINE LENGTH OF RELAXED PART = 234.75 INCH, RUBBER SHALL BE MARKED BY ACUTAL MOLDER IF THE RUBBER IN ACCORDANCE WITH REQUIREMENTS PRSCRIBED BY MIL-STD-190. LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12587558?
12587558 is a GASKET.
What is the NSN for 12587558?
12587558 is cataloged in the U.S. Government catalog under NSN 5330-01-680-3538. This indicates validated use in U.S. government and defense supply chains.
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