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Technical Data Sheet

AS1895/7-500 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS1895/7-500: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, outside_diameter: 5.249 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 4.958 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL, end_item_identification: F-35. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-625-4012, 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
AS1895/7-500
NSN: 5330-01-625-4012
FSC: 5330 — Packing and Gasket Materials
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
outside_diameter5.249 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter4.958 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
end_item_identificationF-35
cross-sectional_thickness0.103 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
specification/standard_data81343-AS1895/7C PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationAMS5589 ASSN STD 1ST MATERIAL RESPONSE OR AMS5596 ASSN STD 2ND MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyGASKET
surface_treatment_document_and_classificationQQ-P-35 TYPE I, II, III ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5330-01-625-4012
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS1895/7-500 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 TYPE I, II, III ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.103 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5589 ASSN STD 1ST MATERIAL RESPONSE OR AMS5596 ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 5.249 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.958 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 81343-AS1895/7C PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 TYPE I, II, III ASSN STD SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.103 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5589 ASSN STD 1ST MATERIAL RESPONSE OR AMS5596 ASSN STD 2ND MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER5.249 INCHES NOMINAL IN
APERTURE DIAMETER4.958 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81343-AS1895/7C PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTPASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET
END ITEM IDENTIFICATIONF-35
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 1
SAE-AS1895Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 AS1895/7-500?
AS1895/7-500 is a GASKET.
What parts can replace AS1895/7-500?
There is 1 known substitute for AS1895/7-500: SAE-AS1895. Substitute compatibility should be verified for your specific system.
What is the NSN for AS1895/7-500?
AS1895/7-500 is cataloged in the U.S. Government catalog under NSN 5330-01-625-4012. This indicates validated use in U.S. government and defense supply chains.
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