PartsTable
Technical Data Sheet
Download PDF

43855 — REACTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

43855: REACTOR.

The REACTOR is a the manufacturer industrial component. Key specifications include body_width: 4.190 INCHES MAXIMUM IN, body_height: 5.190 INCHES MAXIMUM IN, body_length: 4.630 INCHES MAXIMUM IN, inclosure_type: PARTIALLY INCLOSED, inductance_type: FIXED, mounting_method: BRACKET(S) AND SLOT SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5342-00-394-8431, 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
43855
NSN: 5342-00-394-8431
NIINs: 003948431, 010689480, 012129881
FSC: 5342 — Hardware, Weapon System
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
body_width4.190 INCHES MAXIMUM IN
body_height5.190 INCHES MAXIMUM IN
body_length4.630 INCHES MAXIMUM IN
inclosure_typePARTIALLY INCLOSED
inductance_typeFIXED
mounting_methodBRACKET(S) AND SLOT SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
special_features4 KVA POWER RATING
winding_quantity1 SINGLE COMPONENT
mounting_slot_width0.219 INCHES NOMINAL SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp125.6 FAHRENHEIT DEGF
NSN5342-00-394-8431
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN 43855 MFR REACTOR
SUBSTITUTES & CROSS-REFERENCES 10
D15-762BPC61Reference document
Same NSN cross-reference
Reference document — Secondary reference
D15-698-0PC572Reference document
Same NSN cross-reference
Reference document — Secondary reference
D15-632-0PC572Reference document
Same NSN cross-reference
Reference document — Secondary reference
D15-739ZPC296Reference document
Same NSN cross-reference
Reference document — Secondary reference
D15-675BPC568Reference document
Same NSN cross-reference
Reference document — Secondary reference
D15-308IPC61Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 43855?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 43855?
43855 is a REACTOR.
What parts can replace 43855?
There are 10 known substitutes for 43855: D15-762BPC61, D15-698-0PC572, D15-632-0PC572 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 43855?
43855 is cataloged in the U.S. Government catalog under NSN 5342-00-394-8431. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 43855

✓ 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.