PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 404-NS
404-NS ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

WELDING POWDER,METALLIC OVERLAY. Key specifications include material: ALUMINUM AND NICKEL BASIC, special_features: CONUS ONLY, environmental_protection: ABRASION RESISTANT AND CORROSION RESISTANT AND OXIDATION RESISTANT, content_within_each_unit_package: 5 LBS. LBS.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-01-407-7685, 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
404-NS
NSN: 3439-01-407-7685
FSC: 3439
CAGE: 01FK3 — OERLIKON METCO US INC (USA)
SPECIFICATIONS
materialALUMINUM AND NICKEL BASIC
special_featuresCONUS ONLY
environmental_protectionABRASION RESISTANT AND CORROSION RESISTANT AND OXIDATION RESISTANT
content_within_each_unit_package5 LBS. LBS
NSN3439-01-407-7685
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WELDING POWDER,METALLIC OVERLAY TITLE COMPONENT PN 404-NS MFR WELDING POWDER,METALLI
KEY FEATURES
•
ENVIRONMENTAL PROTECTION: ABRASION RESISTANT AND CORROSION RESISTANT AND OXIDATION RESISTANT
•
CONTENT WITHIN EACH UNIT PACKAGE: 25 LBS. LBS
•
MATERIAL: ALUMINUM AND NICKEL BASIC
TECHNICAL CHARACTERISTICS (FLIS)
ENVIRONMENTAL PROTECTIONABRASION RESISTANT AND CORROSION RESISTANT AND OXIDATION RESISTANT
CONTENT WITHIN EACH UNIT PACKAGE25 LBS. LBS
SPECIAL FEATURESTHIS NSN TO PURCHASE A MINIMUM OF 4 TO A MAXIMUM OF 11 CONTAINERS.TO PURCHASE A MINIMUM OF 1 TO A MAXIMUM OF 3 CONTAINERS USE NSN 3439-01-380- 4141, TO PURCHASE A MINIMUM OF 12 OR MORE CONTAINERS USE NSN 3439-01-407-7686CERTIFICATION: PWA1321F; B50TF33-S7, CL A; RR9507/4 ISS.2; DMR33010;VFA PM819-21; M3952C; FP5045 TYPE III, REV AB; 67A60753.
MATERIALALUMINUM AND NICKEL BASIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
METCO404Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-83348Interchangeable
interchangeable cross-reference
interchangeable
METCO 404NSInterchangeable
interchangeable cross-reference
interchangeable
404NS-25LBInterchangeable
interchangeable cross-reference
interchangeable
POWCVCInterchangeable
interchangeable cross-reference
interchangeable
404NS-5LBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 404-NS?
404-NS is a WELDING POWDER,METALLIC OVERLAY.
What parts can replace 404-NS?
There are 7 known substitutes for 404-NS: METCO404, MIL-P-83348, METCO 404NS and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 404-NS?
404-NS is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-01-407-7685. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026