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10990A — CHASSIS,ELECTRICAL-ELECTRONIC EQ

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

10990A: CHASSIS,ELECTRICAL-ELECTRONIC EQ.

CHASSIS,ELECTRICAL-ELECTRONIC EQ. Key specifications include special_features: HOT SWAPPABLE REDUNDANT POWER SUPPLIES; 8-SLOTS AVAILABLE; UNIVERSAL 120/240 VAC, 50/60 HZ; 3RU 19 INCH VAC, end_item_identification: ALL SYSTEM 1000 MODULES, part_name_assigned_by_controlling_agency: SYSTEM 1000 RACK MOUNT CHASSIS AND POWER SUPPLY. This part is cataloged in the U.S.

Government catalog under NSN 5975-01-496-0928, 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
10990A
NSN: 5975-01-496-0928
NIINs: 014960928, 015907044
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 0Z2S4 — ANTENNA TECHNOLOGY COMMUNICATIONS, INC. DBA ATCI (USA)
SPECIFICATIONS
special_featuresHOT SWAPPABLE REDUNDANT POWER SUPPLIES; 8-SLOTS AVAILABLE; UNIVERSAL 120/240 VAC, 50/60 HZ; 3RU 19 INCH VAC
end_item_identificationALL SYSTEM 1000 MODULES
part_name_assigned_by_controlling_agencySYSTEM 1000 RACK MOUNT CHASSIS AND POWER SUPPLY
NSN5975-01-496-0928
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHASSIS,ELECTRICAL-ELECTRONIC EQ TITLE COMPONENT PN 10990A MFR CHASSIS,ELECTRICAL-ELE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONOE-569/GR, ANTENNA GROUP;FEATG3U, 1 INCH MOUNT CHASSIS BOX THAT HOLDS FIBEROPTIC LINKS IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 10990A?
10990A is a CHASSIS,ELECTRICAL-ELECTRONIC EQ.
What is the NSN for 10990A?
10990A is cataloged in the U.S. Government catalog under NSN 5975-01-496-0928. 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.