Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The GASKET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 1100 OVERALL, outside_diameter: 0.995 INCHES NOMINAL IN, center_hole_diameter: 0.755 INCHES NOMINAL IN, cross-sectional_thickness: 0.050 INCHES NOMINAL IN, material_document_and_classification: QQ-A-561,TYPE 1,CLASS 1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL, part_name_assigned_by_controlling_agency: SPACER,RING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-6990, 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
287-1176P4
NSN:5330-00-171-6990 FSC:5330 CAGE:49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY 1100 OVERALL
outside_diameter
0.995 INCHES NOMINAL IN
center_hole_diameter
0.755 INCHES NOMINAL IN
cross-sectional_thickness
0.050 INCHES NOMINAL IN
material_document_and_classification
QQ-A-561,TYPE 1,CLASS 1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency
SPACER,RING
NSN
5330-00-171-6990
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.050 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.995 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.755 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 1100 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-561,TYPE 1,CLASS 1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCY
SPACER,RING
CROSS-SECTIONAL THICKNESS
0.050 INCHES NOMINAL IN
OUTSIDE DIAMETER
0.995 INCHES NOMINAL IN
CENTER HOLE DIAMETER
0.755 INCHES NOMINAL IN
MATERIAL
ALUMINUM ALLOY 1100 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-561,TYPE 1,CLASS 1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is 287-1176P4?
287-1176P4 is a GASKET.
What parts can replace 287-1176P4?
There are 4 known substitutes for 287-1176P4: AN901-8, AN901, AN901-8A and 1 more. Substitute compatibility should be verified for your specific system.
Is 287-1176P4 still available?
287-1176P4 is currently cancelled.
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