PartsTable
Technical Data Sheet
A-846-6 ✓ 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 DISCRIMINATOR,LOADING-PHASING is a the manufacturer industrial component. Key specifications include contact_arrangement: SINGLE POLE, DOUBLE THROW, peripheral_diameter: 4.351 INCHES MINIMUM AND 4.423 INCHES MAXIMUM IN, center_hole_diameter: 4.094 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN, elongation_percentage: 164 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, end_item_identification: COUPLER ANTENNA CU-523/ARC-58. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-194-3739, 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
A-846-6
NSN: 5330-00-194-3739
FSC: 5330
CAGE: 89925 — ALTEC INDUSTRIES INC EASTERN DIV (USA)
SPECIFICATIONS
special_featuresRATED 3 AMPS AT 115 VAC;0-1000 HZ;5.750 IN. LG;4.500 IN. W;1.690 IN. H;FOUR 0.206 IN. DIA MTG HOLES ON 3.500 X 3.875 IN. MTG CTRS VAC
contact_arrangementSINGLE POLE, DOUBLE THROW
peripheral_diameter4.351 INCHES MINIMUM AND 4.423 INCHES MAXIMUM IN
center_hole_diameter4.094 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN
elongation_percentage164 MAXIMUM
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
end_item_identificationCOUPLER ANTENNA CU-523/ARC-58
general_characteristics_item_descriptionO/A 2 BY 2.468 BY 5.156 IN.; 2 TO 29.999 MHZ OPER FREQ RANGE; SINGLE SIDEBAND MODULATION; JETDS ID LOADING-PHASING DISCRIMINATOR TYPE CV-531; FSC APPL AIRBORNE RADIO COMMUNICATION SET MHz
NSN5330-00-194-3739
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A-846-6 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
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
CENTER HOLE DIAMETER: 4.094 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN
ELONGATION PERCENTAGE: 164 MAXIMUM
PERIPHERAL DIAMETER: 4.351 INCHES MINIMUM AND 4.423 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
CENTER HOLE DIAMETER4.094 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN
ELONGATION PERCENTAGE164 MAXIMUM
PERIPHERAL DIAMETER4.351 INCHES MINIMUM AND 4.423 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
N304-7-21Interchangeable
interchangeable cross-reference
interchangeable
AN6230-21Interchangeable
interchangeable cross-reference
interchangeable
2-243 N304-75Interchangeable
interchangeable cross-reference
interchangeable
MS28775-243ESInterchangeable
interchangeable cross-reference
interchangeable
2-243-N304-7Interchangeable
interchangeable cross-reference
interchangeable
AN6230B21Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-846-6?
A-846-6 is a DISCRIMINATOR,LOADING-PHASING.
What parts can replace A-846-6?
There are 21 known substitutes for A-846-6: N304-7-21, AN6230-21, 2-243 N304-75 and 18 more. Substitute compatibility should be verified for your specific system.
Is A-846-6 still available?
A-846-6 is currently cancelled.
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