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1221558 — NETWORK,LINE BALANCING

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

1221558: NETWORK,LINE BALANCING.

The NETWORK,LINE BALANCING is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: UNINCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-609-2828, 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→ 1221558
NSN: 5915-00-609-2828
FSC: 5915 — Filters and Networks
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
general_characteristics_item_descriptionUNINCLOSED
NSN5915-00-609-2828
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NETWORK,LINE BALANCING TITLE COMPONENT PN 1221558 MFR NETWORK,LINE BALANCING
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: UNINCLOSED
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONUNINCLOSED
SUBSTITUTES & CROSS-REFERENCES 1
100-464Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1221558?
1221558 is a NETWORK,LINE BALANCING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1221558?
There is 1 known substitute for 1221558: 100-464. Substitute compatibility should be verified for your specific system.
What is the NSN for 1221558?
1221558 is cataloged in the U.S. Government catalog under NSN 5915-00-609-2828. 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.