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8618B — 8618B

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

8618B: 8618B.

The 8618B is a the manufacturer industrial component. Key specifications include phase: SINGLE/THREE LOCATION NOT OTHERWISE SPECIFIED, guard_channel: NOT INCLUDED, overall_depth: 18.000 INCHES NOMINAL IN, overall_height: 5.250 INCHES NOMINAL IN, overall_length: 19.000 INCHES NOMINAL IN, frequency_rating: 47.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-126-0523, 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
MRO→ MRO_GENERAL→ 8618B
NSN: 5330-01-126-0523
NIINs: 011260523, 012139543
FSC: 5330 — Packing and Gasket Materials
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
phaseSINGLE/THREE LOCATION NOT OTHERWISE SPECIFIED
guard_channelNOT INCLUDED
overall_depth18.000 INCHES NOMINAL IN
overall_height5.250 INCHES NOMINAL IN
overall_length19.000 INCHES NOMINAL IN
frequency_rating47.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
ac_voltage_rating220.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT
plug-in_tuning_unitNOT INCLUDED
input_frequency_rating20.000 MEGAHERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM
receiver_band_quantity5
receiver_emission_typeF9
end_item_identificationWJ-8618B SERIES
NSN5330-01-126-0523
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8618B 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
SUBSTITUTES & CROSS-REFERENCES 1
PL-200138R PIECE 858Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8618B?
8618B is a 8618B. It is classified as a MRO (MRO_GENERAL).
What parts can replace 8618B?
There is 1 known substitute for 8618B: PL-200138R PIECE 858. Substitute compatibility should be verified for your specific system.
What is the NSN for 8618B?
8618B is cataloged in the U.S. Government catalog under NSN 5330-01-126-0523. This indicates validated use in U.S. government and defense supply chains.
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