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S1403C — TEST SET,TRANSPONDER SET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S1403C: TEST SET,TRANSPONDER SET.

The TEST SET,TRANSPONDER SET is a the manufacturer industrial component. Key specifications include material: STEEL, hole_diameter: 0.531 INCHES NOMINAL IN, body_thickness: 1.000 INCHES NOMINAL IN, outside_diameter: 7.750 INCHES NOMINAL IN, ac_voltage_rating: 105.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED, bolt_circle_diameter: 6.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-467-9738, 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
S1403C
NSN: 5340-00-467-9738
NIINs: 004679738, 014438830
FSC: 5340 — Hardware, Commercial
CAGE: 59180 — CIRCOR PUMPS NORTH AMERICA LLC (USA)
SPECIFICATIONS
materialSTEEL
hole_diameter0.531 INCHES NOMINAL IN
body_thickness1.000 INCHES NOMINAL IN
outside_diameter7.750 INCHES NOMINAL IN
special_featuresMOUNTING HOLES COUNTERBORED ONE SIDE ONLY; TWP THD HOLES 0.500-13; 180 DEG APART 6.500 IN. C TO C; TWO THD HOLES ON OUTER PERIPHERY 0.375-16 SPACED 90 DEG APART IN
ac_voltage_rating105.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
bolt_circle_diameter6.500 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, MULTI HOLES
end_item_identificationTRANSPONDER/DME TEST SET, IFR SYSTEMS INC, MODEL ATC-1400A A
bolt_circle_hole_quantity8
cross-sectional_shape_styleFLAT
NSN5340-00-467-9738
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S1403C 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
•
BOLT CIRCLE HOLE QUANTITY: 8
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
OUTSIDE DIAMETER: 7.750 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: THREADED FASTENER
•
BOLT CIRCLE DIAMETER: 6.500 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND, MULTI HOLES
TECHNICAL CHARACTERISTICS
BOLT CIRCLE HOLE QUANTITY8
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLEFLAT
OUTSIDE DIAMETER7.750 INCHES NOMINAL IN
SECURING DEVICE TYPETHREADED FASTENER
BOLT CIRCLE DIAMETER6.500 INCHES NOMINAL IN
SPECIAL FEATURESMOUNTING HOLES COUNTERBORED ONE SIDE ONLY; TWP THD HOLES 0.500-13; 180 DEG APART 6.500 IN. C TO C; TWO THD HOLES ON OUTER PERIPHERY 0.375-16 SPACED 90 DEG APART IN
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
MATERIALSTEEL
HOLE DIAMETER0.531 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
SG1966PC9Reference document
Same NSN cross-reference
Reference document — Secondary reference
544628PC9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S1403C?
S1403C is a TEST SET,TRANSPONDER SET.
What parts can replace S1403C?
There are 2 known substitutes for S1403C: SG1966PC9, 544628PC9. Substitute compatibility should be verified for your specific system.
What is the NSN for S1403C?
S1403C is cataloged in the U.S. Government catalog under NSN 5340-00-467-9738. This indicates validated use in U.S. government and defense supply chains.
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