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1857659 — PLATE,MOUNTING

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

1857659: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include diameter: 3.625 INCHES NOMINAL IN, flange_type: CHOKE, overall_length: 7.000 INCHES NOMINAL IN, overall_diameter: 4.250 INCHES NOMINAL IN, fsc_application_data: RADAR2GUIDED2MISSILE8CONTROL4SYSTEM8AN/SPG-55, frequency_range_rating: +5400.0 TO 5900.0 MEGAHERTZ. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-682-9145, 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→ 1857659
NSN: 5985-00-682-9145
NIINs: 006829145, 010925170
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
diameter3.625 INCHES NOMINAL IN
flange_typeCHOKE
overall_length7.000 INCHES NOMINAL IN
flange_quantity2
overall_diameter4.250 INCHES NOMINAL IN
fsc_application_dataRADAR2GUIDED2MISSILE8CONTROL4SYSTEM8AN/SPG-55
frequency_range_rating+5400.0 TO 5900.0 MEGAHERTZ
end_item_identificationAN/APN-59E(V)
flange_connecting_hole_spacingEQUALLY SPACED ON 3-1/4 BOLT CIRCLE
flange_connecting_hole_diameter0.217 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
flange_connection_facility_quantity8
general_characteristics_item_descriptionMATL 0.125 IN. THK AL ALY QQ-A-225/8 6061-T6;FINISH CHEM FILM MIL-C-5541 CL 1A;O/A DIM. IN. 2.13 X 1.12 X 0.250;1 HOLE 0.500 IN. DIAM A
NSN5985-00-682-9145
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,MOUNTING TITLE COMPONENT PN 1857659 MFR PLATE,MOUNTING
KEY FEATURES
•
FSC APPLICATION DATA: RADAR2GUIDED2MISSILE8CONTROL4SYSTEM8AN/SPG-55
•
FLANGE QUANTITY: 2
•
OVERALL DIAMETER: 4.250 INCHES NOMINAL IN
•
FLANGE TYPE: CHOKE
•
DIAMETER: 3.625 INCHES NOMINAL IN
•
FLANGE CONNECTING HOLE DIAMETER: 0.217 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
•
FREQUENCY RANGE RATING: +5400.0 TO 5900.0 MEGAHERTZ
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATARADAR2GUIDED2MISSILE8CONTROL4SYSTEM8AN/SPG-55
FLANGE QUANTITY2
OVERALL DIAMETER4.250 INCHES NOMINAL IN
FLANGE TYPECHOKE
DIAMETER3.625 INCHES NOMINAL IN
OVERALL LENGTH7.000 INCHES NOMINAL IN
FLANGE CONNECTING HOLE DIAMETER0.217 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
FREQUENCY RANGE RATING+5400.0 TO 5900.0 MEGAHERTZ
FLANGE CONNECTING HOLE SPACINGEQUALLY SPACED ON 3-1/4 BOLT CIRCLE
FLANGE CONNECTION FACILITY QUANTITY8
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 1857659?
1857659 is a PLATE,MOUNTING. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 1857659?
1857659 is cataloged in the U.S. Government catalog under NSN 5985-00-682-9145. This indicates validated use in U.S. government and defense supply chains.
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