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GFC-371 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GFC-371: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hole_diameter: 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.000 INCHES NOMINAL IN, aperture_width: 0.630 INCHES NOMINAL IN, overall_length: 8.010 INCHES NOMINAL IN, aperture_length: 6.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-014-4311, 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
GFC-371
NSN: 5330-01-014-4311
FSC: 5330 — Packing and Gasket Materials
CAGE: 13790 — G & G HYDRAULICS CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hole_diameter0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.000 INCHES NOMINAL IN
aperture_width0.630 INCHES NOMINAL IN
overall_length8.010 INCHES NOMINAL IN
aperture_length6.750 INCHES NOMINAL IN
special_features0.562 IN. DISTANCE FROM EDGE OF GASKET TO CENTER OF BOLT HOLE ALONG WIDTH IN
bolt_hole_quantity8
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
outside_edge_to_bolt_hole_center_distance_along_length1.000 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width1.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-01-014-4311
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GFC-371 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: 0.125 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 0.630 INCHES NOMINAL IN
•
APERTURE LENGTH: 6.750 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
OVERALL LENGTH8.010 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH3.000 INCHES NOMINAL IN
APERTURE WIDTH0.630 INCHES NOMINAL IN
APERTURE LENGTH6.750 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SPECIAL FEATURES0.562 IN. DISTANCE FROM EDGE OF GASKET TO CENTER OF BOLT HOLE ALONG WIDTH IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.875 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 1
GFC-194 PIECE 55Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GFC-371?
GFC-371 is a GASKET.
What parts can replace GFC-371?
There is 1 known substitute for GFC-371: GFC-194 PIECE 55. Substitute compatibility should be verified for your specific system.
What is the NSN for GFC-371?
GFC-371 is cataloged in the U.S. Government catalog under NSN 5330-01-014-4311. This indicates validated use in U.S. government and defense supply chains.
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