The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-137-6571, 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
780177
NSN:5330-00-137-6571 NIINs:001376571, 002448784 FSC:5330 — Packing and Gasket Materials CAGE:56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
material
RUBBER SYNTHETIC OVERALL
NSN
5330-00-137-6571
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6855,CL 2,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 5.219 INCHES MINIMUM AND 5.281 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 3.969 INCHES MINIMUM AND 4.031 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.031 INCHES NOMINAL IN
HARDNESS RATING
55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATOR
CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-S-6855,CL 2,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
5.219 INCHES MINIMUM AND 5.281 INCHES MAXIMUM IN
APERTURE DIAMETER
3.969 INCHES MINIMUM AND 4.031 INCHES MAXIMUM IN
BOLT HOLE QUANTITY
4
BOLT CIRCLE DIAMETER
4.625 INCHES NOMINAL IN
MATERIAL
RUBBER CHLOROPRENE CLASS CR OVERALL
SUBSTITUTES & CROSS-REFERENCES
No substitute or cross-reference records for this part.
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 780177?
780177 is a GASKET.
What is the NSN for 780177?
780177 is cataloged in the U.S. Government catalog under NSN 5330-00-137-6571. This indicates validated use in U.S. government and defense supply chains.
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