The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 INTERNAL, outside_diameter: 4.890 INCHES MINIMUM AND 4.895 INCHES MAXIMUM IN, special_features: DIMENSIONS ARE BEFORE PLATING; PLATING IS .001-.003 INCHES THICK IN, style_designator: CIRCULAR, aperture_diameter: 4.688 INCHES MINIMUM AND 4.717 INCHES MAXIMUM IN, surface_treatment: SILVER EXTERNAL. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-186-2700, 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
491695
NSN:5330-01-186-2700 FSC:5330 — Packing and Gasket Materials CAGE:77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
material
STEEL COMP 321 INTERNAL
outside_diameter
4.890 INCHES MINIMUM AND 4.895 INCHES MAXIMUM IN
special_features
DIMENSIONS ARE BEFORE PLATING; PLATING IS .001-.003 INCHES THICK IN
style_designator
CIRCULAR
aperture_diameter
4.688 INCHES MINIMUM AND 4.717 INCHES MAXIMUM IN
surface_treatment
SILVER EXTERNAL
cross-sectional_thickness
0.094 INCHES NOMINAL IN
cross-sectional_shape_style
HOLLOW
NSN
5330-01-186-2700
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.094 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: HOLLOW
•
OUTSIDE DIAMETER: 4.890 INCHES MINIMUM AND 4.895 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 4.688 INCHES MINIMUM AND 4.717 INCHES MAXIMUM IN
•
SURFACE TREATMENT: SILVER EXTERNAL
•
MATERIAL: STEEL COMP 321 INTERNAL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.094 INCHES NOMINAL IN
STYLE DESIGNATOR
CIRCULAR
CROSS-SECTIONAL SHAPE STYLE
HOLLOW
OUTSIDE DIAMETER
4.890 INCHES MINIMUM AND 4.895 INCHES MAXIMUM IN
APERTURE DIAMETER
4.688 INCHES MINIMUM AND 4.717 INCHES MAXIMUM IN
SPECIAL FEATURES
DIMENSIONS ARE BEFORE PLATING; PLATING IS .001-.003 INCHES THICK IN
SURFACE TREATMENT
SILVER EXTERNAL
MATERIAL
STEEL COMP 321 INTERNAL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 491695?
491695 is a GASKET.
What is the NSN for 491695?
491695 is cataloged in the U.S. Government catalog under NSN 5330-01-186-2700. This indicates validated use in U.S. government and defense supply chains.
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