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515953 — REACTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

515953: REACTOR.

The REACTOR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 410, body_width: 1.938 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN, body_height: 2.938 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN, body_length: 2.188 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, end_similarity: IDENTICAL. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-776-7935, 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
515953
NSN: 3040-00-776-7935
NIINs: 007767935, 008431772
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 410
body_width1.938 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
body_height2.938 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN
body_length2.188 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
end_similarityIDENTICAL
inclosure_typeHERMETICALLY SEALED
overall_length41.380 INCHES NOMINAL IN
first_end_styleWOODRUFF KEYWAY
inductance_typeFIXED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
NSN3040-00-776-7935
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN 515953 MFR REACTOR
KEY FEATURES
•
FIRST END DIAMETER: 0.6220 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN
•
FIRST END DISTANCE FROM KEYWAY CENTER TO END: 0.470 INCHES NOMINAL IN
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FIRST END STYLE: WOODRUFF KEYWAY
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 MIL SPEC SINGLE MATERIAL RESPONSE
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END SIMILARITY: IDENTICAL
•
MATERIAL: STEEL COMP 302 OR STEEL COMP 410
TECHNICAL CHARACTERISTICS
FIRST END DIAMETER0.6220 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN
FIRST END DISTANCE FROM KEYWAY CENTER TO END0.470 INCHES NOMINAL IN
FIRST END STYLEWOODRUFF KEYWAY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH41.380 INCHES NOMINAL IN
END SIMILARITYIDENTICAL
END ITEM IDENTIFICATION2805-00-858-5657 ENGINE AND CONTAINE
MATERIALSTEEL COMP 302 OR STEEL COMP 410
EXTERNAL KEYWAY LENGTH0.635 INCHES MINIMUM AND 0.640 INCHES MAXIMUM FIRST END IN
FIRST END KEYWAY WIDTH0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 515953?
515953 is a REACTOR.
What is the NSN for 515953?
515953 is cataloged in the U.S. Government catalog under NSN 3040-00-776-7935. 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.