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803-6397268 PC31C — SEAL,NONMETALLIC STRIP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

803-6397268 PC31C: SEAL,NONMETALLIC STRIP.

The SEAL,NONMETALLIC STRIP is a the manufacturer industrial component. Key specifications include material: GLASS AND RUBBER SILICONE CLASS Q OVERALL, cross-sectional_width: 0.500 INCHES NOMINAL IN, cross-sectional_height: 1.250 INCHES NOMINAL IN, material_document_and_classification: MIL-G-17927 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-443-4106, 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
803-6397268 PC31C
NSN: 5330-01-443-4106
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialGLASS AND RUBBER SILICONE CLASS Q OVERALL
cross-sectional_width0.500 INCHES NOMINAL IN
cross-sectional_height1.250 INCHES NOMINAL IN
material_document_and_classificationMIL-G-17927 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-443-4106
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 803-6397268 PC31C 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 HEIGHT: 1.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-17927 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: GLASS AND RUBBER SILICONE CLASS Q OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT1.250 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-17927 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALGLASS AND RUBBER SILICONE CLASS Q OVERALL
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 3
6397268 PIECE 31CReference document
Same NSN cross-reference
Reference document — Secondary reference
6397269 PIECE 3Reference document
Same NSN cross-reference
Reference document — Secondary reference
803-6397269 PIECE 3Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 803-6397268 PC31C?
803-6397268 PC31C is a SEAL,NONMETALLIC STRIP.
What parts can replace 803-6397268 PC31C?
There are 3 known substitutes for 803-6397268 PC31C: 6397268 PIECE 31C, 6397269 PIECE 3, 803-6397269 PIECE 3. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-6397268 PC31C?
803-6397268 PC31C is cataloged in the U.S. Government catalog under NSN 5330-01-443-4106. This indicates validated use in U.S. government and defense supply chains.
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