PartsTable
Technical Data Sheet
Download PDF

AD4001 — HOLDER,ELECTRICAL CONTACT BRUSH

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

AD4001: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: IRON CAST BODY, body_length: 8.875 INCHES NOMINAL IN, design_type: LIMITED, special_features: WAVEGUIDE WR-42, COAX CONNECTOR K, SEX, F, POWER (WATS) 10, COMMENTS END LAUNCH. This part is cataloged in the U.S.

Government catalog under NSN 4330-00-218-5918, 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→ AD4001
NSN: 4330-00-218-5918
NIINs: 002185918, 015395556
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
CAGE: 54370 — ALFA LAVAL INC. (USA)
SPECIFICATIONS
materialIRON CAST BODY
body_length8.875 INCHES NOMINAL IN
design_typeLIMITED
special_featuresWAVEGUIDE WR-42, COAX CONNECTOR K, SEX, F, POWER (WATS) 10, COMMENTS END LAUNCH
filtering_element_quantity1
NSN4330-00-218-5918
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN AD4001 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
DESIGN TYPE: LIMITED
•
FILTERING ELEMENT QUANTITY: 1
•
BODY LENGTH: 8.875 INCHES NOMINAL IN
•
MATERIAL: FIBER FILTERING MEDIUM
TECHNICAL CHARACTERISTICS
DESIGN TYPELIMITED
FILTERING ELEMENT QUANTITY1
BODY LENGTH8.875 INCHES NOMINAL IN
MATERIALFIBER FILTERING MEDIUM
MATERIALIRON CAST BODY
SUBSTITUTES & CROSS-REFERENCES 10
A-D958-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
3N51PC559Reference document
Same NSN cross-reference
Reference document — Secondary reference
3N8PC559Reference document
Same NSN cross-reference
Reference document — Secondary reference
3N40PC559Reference document
Same NSN cross-reference
Reference document — Secondary reference
3N9PC559Reference document
Same NSN cross-reference
Reference document — Secondary reference
3N68PC559Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy AD4001?
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 AD4001?
AD4001 is a HOLDER,ELECTRICAL CONTACT BRUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace AD4001?
There are 10 known substitutes for AD4001: A-D958-1, 3N51PC559, 3N8PC559 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AD4001?
AD4001 is cataloged in the U.S. Government catalog under NSN 4330-00-218-5918. 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 — AD4001

✓ 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.