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137C356H01 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

137C356H01: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.880 INCHES MAXIMUM IN, aperture_width: 3.680 INCHES MAXIMUM IN, overall_length: 5.000 INCHES MAXIMUM IN, aperture_length: 3.750 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-007-1641, 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
137C356H01
NSN: 5330-01-007-1641
FSC: 5330 — Packing and Gasket Materials
CAGE: 48306 — NORTHROP GRUMMAN SUPPORT SERVICES CORP (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.880 INCHES MAXIMUM IN
aperture_width3.680 INCHES MAXIMUM IN
overall_length5.000 INCHES MAXIMUM IN
aperture_length3.750 INCHES MAXIMUM IN
hardness_rating45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
bolt_hole_quantity8
material_document_and_classificationMIL-STD-417,GR SC515A1 MIL STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-007-1641
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 137C356H01 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
•
HARDNESS RATING: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417,GR SC515A1 MIL STD SINGLE MATERIAL RESPONSE OVERALL
•
APERTURE WIDTH: 3.680 INCHES MAXIMUM IN
•
APERTURE LENGTH: 3.750 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 8
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
TECHNICAL CHARACTERISTICS
HARDNESS RATING45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417,GR SC515A1 MIL STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH5.000 INCHES MAXIMUM IN
OVERALL WIDTH4.880 INCHES MAXIMUM IN
APERTURE WIDTH3.680 INCHES MAXIMUM IN
APERTURE LENGTH3.750 INCHES MAXIMUM IN
BOLT HOLE QUANTITY8
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
HOLE DIAMETER0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 137C356H01?
137C356H01 is a GASKET.
What is the NSN for 137C356H01?
137C356H01 is cataloged in the U.S. Government catalog under NSN 5330-01-007-1641. This indicates validated use in U.S. government and defense supply chains.
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