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Technical Data Sheet
PartsTable / COMPONENT / 820-5787605-200
820-5787605-200 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include departure_from_cited_document: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS, criticality_code_justification: ZZZW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-389-1373, 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
820-5787605-200
NSN: 5330-01-389-1373
FSC: 5330
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
departure_from_cited_documentMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
criticality_code_justificationZZZW
NSN5330-01-389-1373
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 820-5787605-200 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
•
CROSS-SECTIONAL THICKNESS: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B 127 ASSN STD 1ST MATERIAL RESPONSE SPIRAL WOUND FILLER
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 0.781 INCHES NOMINAL0.781 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
•
MATERIAL: GRAPHITE SPIRAL WOUND FILLER
•
APERTURE DIAMETER: 0.406 INCHES NOMINAL0.406 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B 127 ASSN STD 1ST MATERIAL RESPONSE SPIRAL WOUND FILLER
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER0.781 INCHES NOMINAL0.781 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
MATERIALGRAPHITE SPIRAL WOUND FILLER
MATERIALNICKEL AND CHROMIUM AND IRON ALLOY JACKET
APERTURE DIAMETER0.406 INCHES NOMINAL0.406 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
17389Interchangeable
interchangeable cross-reference
interchangeable
321889Interchangeable
interchangeable cross-reference
interchangeable
17390Interchangeable
interchangeable cross-reference
interchangeable
9433884Interchangeable
interchangeable cross-reference
interchangeable
17395Interchangeable
interchangeable cross-reference
interchangeable
88417395Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 820-5787605-200?
820-5787605-200 is a GASKET,SPIRAL WOUND.
What parts can replace 820-5787605-200?
There are 20 known substitutes for 820-5787605-200: 17389, 321889, 17390 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 820-5787605-200?
820-5787605-200 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-389-1373. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026