R-873 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

R-873: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_length: 0.734 INCHES MAXIMUM IN, inclosure_type: OPEN, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT, features_provided: COLOR CODED LEAD, body_outside_diameter: 1.312 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-316-3004, 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

R-873

NSN: 5950-01-316-3004
FSC: 5950 — Coils and Transformers
CAGE: 28262 — QUALITY TRANSFORMER CORP (USA)

SPECIFICATIONS

body_length	0.734 INCHES MAXIMUM IN
inclosure_type	OPEN
mounting_method	UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	400.0 HERTZ NOMINAL SINGLE COMPONENT
features_provided	COLOR CODED LEAD
body_outside_diameter	1.312 INCHES MAXIMUM IN
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.250 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current	65.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
winding_operating_voltage	6.30 AC VOLTS NOMINAL AND 13.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
mounting_facility_quantity	1 SINGLE GROUP
terminal_type_and_quantity	11 WIRE LEAD
NSN	5950-01-316-3004

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP

•

INCLOSURE TYPE: OPEN

•

BODY OUTSIDE DIAMETER: 1.312 INCHES MAXIMUM IN

•

INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT

•

MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP

•

MOUNTING HOLE DIAMETER: 0.250 INCHES NOMINAL SINGLE GROUP IN

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT

•

FEATURES PROVIDED: COLOR CODED LEAD

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	1 SINGLE GROUP
INCLOSURE TYPE	OPEN
BODY OUTSIDE DIAMETER	1.312 INCHES MAXIMUM IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER	0.250 INCHES NOMINAL SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
FEATURES PROVIDED	COLOR CODED LEAD
BODY LENGTH	0.734 INCHES MAXIMUM IN
WINDING OPERATING CURRENT	65.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY

OTHER ITEMS IN FSC 5950 — Coils and Transformers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414

SUBSTITUTES & CROSS-REFERENCES 2

PEI 8120Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

TW-15-777Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is R-873?

R-873 is a TRANSFORMER,POWER.

What parts can replace R-873?

There are 2 known substitutes for R-873: PEI 8120, TW-15-777. Substitute compatibility should be verified for your specific system.

What is the NSN for R-873?

R-873 is cataloged in the U.S. Government catalog under NSN 5950-01-316-3004. This indicates validated use in U.S. government and defense supply chains.

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