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YC1594-1174 — YC1594-1174

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

YC1594-1174: YC1594-1174.

The YC1594-1174 is a the manufacturer industrial component. Key specifications include material: GLASS SCALE, scale_type: CIRCULAR, overall_diameter: 9.875 INCHES NOMINAL IN, overall_thickness: 0.250 INCHES NOMINAL IN, mounting_configuration: ONE 5/16 IN. DIA MTG HOLE LOCATED AT 180 DEG MARK IN, end_item_identification: TYPE AN/SPS-21.

This part is cataloged in the U.S. Government catalog under NSN 5895-00-665-3396, 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→ YC1594-1174
NSN: 5895-00-665-3396
FSC: 5895 — Miscellaneous Communication Equipment
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialGLASS SCALE
scale_typeCIRCULAR
scale_quantity1
overall_diameter9.875 INCHES NOMINAL IN
overall_thickness0.250 INCHES NOMINAL IN
mounting_configurationONE 5/16 IN. DIA MTG HOLE LOCATED AT 180 DEG MARK IN
end_item_identificationTYPE AN/SPS-21
scale_division_quantity72
scale_measurement_unit_markingDEG
NSN5895-00-665-3396
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available YC1594-1174 TITLE COMPONENT PN YC1594-1174 MFR YC1594-1174
KEY FEATURES
•
SCALE QUANTITY: 1
•
OVERALL DIAMETER: 9.875 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.250 INCHES NOMINAL IN
•
SCALE MEASUREMENT UNIT MARKING: DEG
•
SCALE TYPE: CIRCULAR
•
SCALE DIVISION QUANTITY: 72
•
MOUNTING CONFIGURATION: ONE 5/16 IN. DIA MTG HOLE LOCATED AT 180 DEG MARK IN
TECHNICAL CHARACTERISTICS
SCALE QUANTITY1
OVERALL DIAMETER9.875 INCHES NOMINAL IN
OVERALL THICKNESS0.250 INCHES NOMINAL IN
SCALE MEASUREMENT UNIT MARKINGDEG
SCALE TYPECIRCULAR
SCALE DIVISION QUANTITY72
MOUNTING CONFIGURATIONONE 5/16 IN. DIA MTG HOLE LOCATED AT 180 DEG MARK IN
END ITEM IDENTIFICATIONTYPE AN/SPS-21
MATERIALGLASS SCALE
OTHER ITEMS IN FSC 5895 — Miscellaneous Communication Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5895-00-000-0116 5895-00-001-1613 5895-00-001-1816 5895-00-001-1867 5895-00-001-2457 5895-00-001-2722 5895-00-001-2735 5895-00-001-2738
SUBSTITUTES & CROSS-REFERENCES 3
YC2020-1113Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1594-1174Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
YC1954-1174REV3PT1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is YC1594-1174?
YC1594-1174 is a YC1594-1174. It is classified as a MRO (MRO_GENERAL).
What parts can replace YC1594-1174?
There are 3 known substitutes for YC1594-1174: YC2020-1113, 1594-1174, YC1954-1174REV3PT1. Substitute compatibility should be verified for your specific system.
What is the NSN for YC1594-1174?
YC1594-1174 is cataloged in the U.S. Government catalog under NSN 5895-00-665-3396. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.