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Technical Data Sheet
9954M14 ✓ 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 is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY INSERT, hole_diameter: 0.358 INCHES MINIMUM AND 0.365 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.687 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 2.820 INCHES NOMINAL IN, gage_ring_thickness: 0.098 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-181-4053, 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
9954M14
NSN: 5330-01-181-4053
FSC: 5330
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY INSERT
hole_diameter0.358 INCHES MINIMUM AND 0.365 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.687 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter2.820 INCHES NOMINAL IN
bolt_hole_quantity4
gage_ring_thickness0.098 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
bolt_circle_diameter2.687 INCHES NOMINAL IN
outside_corner_radius0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
cross-sectional_thickness0.125 INCHES NOMINAL IN
side_radius_from_gasket_center1.620 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
material_document_and_classificationAMS 5542 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5582 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5598 ASSN STD 3RD MATERIAL RESPONSE INSERT
NSN5330-01-181-4053
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9954M14 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
BOLT CIRCLE DIAMETER: 2.687 INCHES NOMINAL IN
SIDE RADIUS FROM GASKET CENTER: 1.620 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
HOLE DIAMETER: 0.358 INCHES MINIMUM AND 0.365 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
BOLT HOLE QUANTITY: 4
MATERIAL: NICKEL ALLOY INSERT
OUTSIDE CORNER RADIUS: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BOLT CIRCLE DIAMETER2.687 INCHES NOMINAL IN
SIDE RADIUS FROM GASKET CENTER1.620 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
OVERALL WIDTH3.687 INCHES NOMINAL IN
HOLE DIAMETER0.358 INCHES MINIMUM AND 0.365 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
BOLT HOLE QUANTITY4
MATERIALNICKEL ALLOY INSERT
OUTSIDE CORNER RADIUS0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
MATERIALSTEEL COMP 321 OR STEEL COMP 347 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5512 ASSN STD 2ND MATERIAL RESPONSE RETAINER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
277-3015Interchangeable
interchangeable cross-reference
interchangeable
NP28.0-3.0Interchangeable
interchangeable cross-reference
interchangeable
270-0093-020Interchangeable
interchangeable cross-reference
interchangeable
D15-518VPC493Interchangeable
interchangeable cross-reference
interchangeable
D15-561BPC573Interchangeable
interchangeable cross-reference
interchangeable
D15-518NPC493Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9954M14?
9954M14 is a GASKET.
What parts can replace 9954M14?
There are 23 known substitutes for 9954M14: 277-3015, NP28.0-3.0, 270-0093-020 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9954M14?
9954M14 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-181-4053. This indicates validated use in U.S. government and defense supply chains.
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