PartsTable
Technical Data Sheet
1851636-1 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include color: BLACK INSCRIPTION, material: PLASTIC LENS, body_length: 0.533 INCHES NOMINAL IN, inscription: DIM ARROW SYMBOL CW AND BRIGHT ARROW SYMBOL CCW HOLDER, thread_class: 2A A, thread_series: UNS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-894-2388, 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 1851636-1
NSN: 6210-00-894-2388
FSC: 6210
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
colorBLACK INSCRIPTION
materialPLASTIC LENS
body_length0.533 INCHES NOMINAL IN
inscriptionDIM ARROW SYMBOL CW AND BRIGHT ARROW SYMBOL CCW HOLDER
thread_class2A A
thread_seriesUNS
inclosure_typeHERMETICALLY SEALED
overall_length1.157 INCHES NOMINAL IN
blackout_degreeCOMPLETE
mounting_methodEXTERNAL THREAD
thread_diameter0.562 INCHES IN
thread_quantity27 PER INCH
NSN6210-00-894-2388
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 1851636-1 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
SURFACE CONDITION: SMOOTH BACK
MOUNTING DEVICE QUANTITY: 1
COLOR: BLACK INSCRIPTION
DIMMING DEVICE TYPE: MECHANICAL SHUTTER
THREAD CLASS: 2A A
MATERIAL: PLASTIC LENS
THREAD QUANTITY: 27 PER INCH
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE CONDITIONSMOOTH BACK
MOUNTING DEVICE QUANTITY1
COLORBLACK INSCRIPTION
COLORBLACK INSCRIPTION BACKGROUND
DIMMING DEVICE TYPEMECHANICAL SHUTTER
THREAD CLASS2A A
MATERIALPLASTIC LENS
THREAD QUANTITY27 PER INCH
SURFACE CONDITIONSMOOTH FACE
COLORBLACK HOLDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
LH76/1-LC17RD3Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-3661/17Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-3661/8 MIL-DTL-3661/17Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-3661Interchangeable
interchangeable cross-reference
interchangeable
LC17CD3Interchangeable
interchangeable cross-reference
interchangeable
MIL-L-3661/17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1851636-1?
1851636-1 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1851636-1?
There are 25 known substitutes for 1851636-1: LH76/1-LC17RD3, MIL-DTL-3661/17, MIL-DTL-3661/8 MIL-DTL-3661/17 and 22 more. Substitute compatibility should be verified for your specific system.
Is 1851636-1 still available?
1851636-1 is currently cancelled.
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