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SH3 — TRANSFORMER,POWER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SH3: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 510 OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, inside_diameter: 1.898 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 2.250 INCHES NOMINAL IN, coil_helix_direction: LEFT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-266-4346, 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
SH3
NSN: 5360-00-266-4346
NIINs: 002664346, 009615917
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 510 OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
coil_quantity7
inside_diameter1.898 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length2.250 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter2.102 INCHES NOMINAL IN
material_document_and_classificationQQ-W-401-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-266-4346
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN SH3 MFR TRANSFORMER,POWER
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 2.102 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-401-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 2.250 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.898 INCHES NOMINAL IN
•
COIL QUANTITY: 7
•
COIL HELIX DIRECTION: LEFT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER2.102 INCHES NOMINAL IN
END STYLESPRING END,SQUARED BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-401-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH2.250 INCHES NOMINAL IN
INSIDE DIAMETER1.898 INCHES NOMINAL IN
COIL QUANTITY7
COIL HELIX DIRECTIONLEFT-HAND
MATERIALCOPPER ALLOY 510 OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
BS1195PC190Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BS1194PC190Same 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 SH3?
SH3 is a TRANSFORMER,POWER.
What parts can replace SH3?
There are 2 known substitutes for SH3: BS1195PC190, BS1194PC190. Substitute compatibility should be verified for your specific system.
What is the NSN for SH3?
SH3 is cataloged in the U.S. Government catalog under NSN 5360-00-266-4346. 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.