PartsTable
Technical Data Sheet
PartsTable / MRO / 7803-1
7803-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include display_type: LIGHT EMITTING DIODE (L.E.D.)., overall_width: 4.250 INCHES NOMINAL IN, indicator_type: DIGITAL DISPLAY, overall_height: 3.250 INCHES NOMINAL IN, special_features: REQUESTED NAME DIGITAL DC VOLTMETER;DISPLAY ONLY/NO OUTPUTS;3.5 DIGIT;1.999V INPUT SIGNAL;1.999V DISPLAY RANGE V, style_designator: RECTANGULAR SURFACE MTG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-137-8050, 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→ 7803-1
NSN: 4710-01-137-8050
FSC: 4710
CAGE: 59500 — TENNANT COMPANY (USA)
SPECIFICATIONS
display_typeLIGHT EMITTING DIODE (L.E.D.).
overall_width4.250 INCHES NOMINAL IN
indicator_typeDIGITAL DISPLAY
overall_height3.250 INCHES NOMINAL IN
special_featuresREQUESTED NAME DIGITAL DC VOLTMETER;DISPLAY ONLY/NO OUTPUTS;3.5 DIGIT;1.999V INPUT SIGNAL;1.999V DISPLAY RANGE V
style_designatorRECTANGULAR SURFACE MTG
installation_designPANEL
end_item_identificationF15ISCANNER
furnished_items_and_quantityFIVE 0.25 IN. FEMALE TAB TERMINALS FOR 18-22 AWG WIRE & ASSORTMENT OF NON-GLARE, ADHESIVE BACKED, DOOR INSERT LABELS IN
maximum_voltage_rating_in_volts600.0 AC
circuit_current_for_which_designedAC AND DC
NSN4710-01-137-8050
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 7803-1 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
MHC10-N-40A-10-2400Interchangeable
interchangeable cross-reference
interchangeable
7803-1Interchangeable
interchangeable cross-reference
interchangeable
7803Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7803-1?
7803-1 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7803-1?
There are 3 known substitutes for 7803-1: MHC10-N-40A-10-2400, 7803-1, 7803. Substitute compatibility should be verified for your specific system.
What is the NSN for 7803-1?
7803-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-137-8050. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026