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Technical Data Sheet

SS845-2181251 PIECE 2 3IN — Technical Data Sheet

✓ 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 COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, hole_diameter: 0.688 INCHES NOMINAL IN, outside_diameter: 6.875 INCHES NOMINAL IN, features_provided: SEALING CAPABILITY, bolt_circle_diameter: 5.688 INCHES NOMINAL IN, securing_device_type: THREADED FASTENER. This part is cataloged in the Federal Logistics Information System 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
SS845-2181251 PIECE 2 3IN
NSN: 5340-01-104-1500
FSC: 5340
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
hole_diameter0.688 INCHES NOMINAL IN
outside_diameter6.875 INCHES NOMINAL IN
features_providedSEALING CAPABILITY
bolt_circle_diameter5.688 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity7
mounting_opening_shape_styleUNTHREADED HOLE
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN5340-01-104-1500
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SS845-2181251 PIECE 2 3IN 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
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 7
5594 PART 2 3INUpgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
5594Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
NS3205 PIECE 2 2 1/2INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
NLT300-7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
NLT300-7L1InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
SS845-2181251 PIECE 2 3INL1InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SS845-2181251 PIECE 2 3IN?
SS845-2181251 PIECE 2 3IN is a COVER,ACCESS.
What parts can replace SS845-2181251 PIECE 2 3IN?
There are 7 known substitutes for SS845-2181251 PIECE 2 3IN: 5594 PART 2 3IN, 5594, NS3205 PIECE 2 2 1/2IN and 4 more. Substitute compatibility should be verified for your specific system.
Is SS845-2181251 PIECE 2 3IN still available?
SS845-2181251 PIECE 2 3IN is currently cancelled.
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