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118118 — REACTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

118118: REACTOR.

The REACTOR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, body_width: 2.000 INCHES NOMINAL IN, body_height: 1.688 INCHES NOMINAL IN, body_length: 4.250 INCHES NOMINAL IN, end_similarity: NOT IDENTICAL, inclosure_type: FULLY INCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-076-5724, 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
118118
NSN: 3040-00-076-5724
NIINs: 000765724, 006469176
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 303
body_width2.000 INCHES NOMINAL IN
body_height1.688 INCHES NOMINAL IN
body_length4.250 INCHES NOMINAL IN
end_similarityNOT IDENTICAL
inclosure_typeFULLY INCLOSED
overall_length4.562 INCHES NOMINAL IN
first_end_stylePLAIN
mounting_methodSLOT SINGLE GROUP
second_end_styleSLOTTED
winding_quantity1 SINGLE COMPONENT
first_end_diameter0.1870 INCHES NOMINAL IN
NSN3040-00-076-5724
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN 118118 MFR REACTOR
KEY FEATURES
•
FSC APPLICATION DATA: RECEIVER-TRANSMITTER,RADIO COMMUNICATIONS,AIRBORNE
•
FIRST END DIAMETER: 0.1870 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.1870 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
•
SECOND END SLOT DEPTH: 0.030 INCHES NOMINAL IN
•
END SIMILARITY: NOT IDENTICAL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATARECEIVER-TRANSMITTER,RADIO COMMUNICATIONS,AIRBORNE
FIRST END DIAMETER0.1870 INCHES NOMINAL IN
SECOND END DIAMETER0.1870 INCHES NOMINAL IN
FIRST END STYLEPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH4.562 INCHES NOMINAL IN
SECOND END SLOT DEPTH0.030 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SECOND END SLOT WIDTH0.040 INCHES NOMINAL IN
SECOND END STYLESLOTTED
SUBSTITUTES & CROSS-REFERENCES 1
540-8617-002Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 118118?
118118 is a REACTOR.
What parts can replace 118118?
There is 1 known substitute for 118118: 540-8617-002. Substitute compatibility should be verified for your specific system.
What is the NSN for 118118?
118118 is cataloged in the U.S. Government catalog under NSN 3040-00-076-5724. 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.