PartsTable
Technical Data Sheet
NLT300-7 ✓ 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 CAP,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, hole_diameter: 0.688 INCHES NOMINAL IN, body_thickness: 1.688 INCHES NOMINAL IN, outside_diameter: 6.875 INCHES NOMINAL IN, special_features: LEVEL ONE REQUIREMENTS DO NOT APPLY, attachment_method: BOLTS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-104-1500, 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
NLT300-7
NSN: 5340-01-104-1500
FSC: 5340
CAGE: 11836 — NATIONAL OILWELL (USA)
SPECIFICATIONS
materialCOPPER ALLOY
hole_diameter0.688 INCHES NOMINAL IN
body_thickness1.688 INCHES NOMINAL IN
outside_diameter6.875 INCHES NOMINAL IN
special_featuresLEVEL ONE REQUIREMENTS DO NOT APPLY
attachment_methodBOLTS
features_providedSEALING CAPABILITY
bolt_circle_diameter5.688 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity7
cross-sectional_shape_styleFLAT
NSN5340-01-104-1500
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NLT300-7 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 HOLE QUANTITY: 7
FEATURES PROVIDED: SEALING CAPABILITY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
OUTSIDE DIAMETER: 6.875 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER: 5.688 INCHES NOMINAL IN
SECURING DEVICE TYPE: THREADED FASTENER
CRITICALITY CODE JUSTIFICATION: ZZZY
HOLE DIAMETER: 0.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BOLT CIRCLE HOLE QUANTITY7
FEATURES PROVIDEDSEALING CAPABILITY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
OUTSIDE DIAMETER6.875 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER5.688 INCHES NOMINAL IN
SECURING DEVICE TYPETHREADED FASTENER
CRITICALITY CODE JUSTIFICATIONZZZY
HOLE DIAMETER0.688 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
5594 PART 2 3INUpgraded Successor
successor cross-reference
successor
5594Upgraded Successor
successor cross-reference
successor
NS3205 PIECE 2 2 1/2INInterchangeable
interchangeable cross-reference
interchangeable
NLT300-7Interchangeable
interchangeable cross-reference
interchangeable
NLT300-7L1Interchangeable
Same NIIN cross-reference
interchangeable
SS845-2181251 PIECE 2 3INInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NLT300-7?
NLT300-7 is a CAP,VALVE.
What parts can replace NLT300-7?
There are 8 known substitutes for NLT300-7: 5594 PART 2 3IN, 5594, NS3205 PIECE 2 2 1/2IN and 5 more. Substitute compatibility should be verified for your specific system.
Is NLT300-7 still available?
NLT300-7 is currently cancelled.
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