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128SCSEA776-1 — SWITCH,STEPPING

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

128SCSEA776-1: SWITCH,STEPPING.

The SWITCH,STEPPING is a the manufacturer industrial component. Key specifications include coil_type: DRIVE, contact_type: NONBRIDGING, current_type: DC, overall_depth: 2.450 INCHES MINIMUM AND 2.490 INCHES MAXIMUM IN, overall_height: 4.020 INCHES MINIMUM AND 4.100 INCHES MAXIMUM IN, overall_length: 5.070 INCHES MINIMUM AND 5.110 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-323-1297, 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→ 128SCSEA776-1
NSN: 5930-00-323-1297
FSC: 5930 — Switches
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
coil_typeDRIVE
contact_typeNONBRIDGING
current_typeDC
overall_depth2.450 INCHES MINIMUM AND 2.490 INCHES MAXIMUM IN
overall_height4.020 INCHES MINIMUM AND 4.100 INCHES MAXIMUM IN
overall_length5.070 INCHES MINIMUM AND 5.110 INCHES MAXIMUM IN
voltage_rating24.0 VOLTS NOMINAL
bank_level_quantity5
electrical_resistance24.0 OHMS NOMINAL
contact_current_rating3.0 AMPERES
magnetic_coil_quantity1
mounting_configuration4 MTG STUDS NO. 8-32 THD 1.750 IN. BY 4.310 IN. MTG CENTERS IN
NSN5930-00-323-1297
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,STEPPING TITLE COMPONENT PN 128SCSEA776-1 MFR SWITCH,STEPPING
KEY FEATURES
•
CONTACT TYPE: NONBRIDGING
•
CURRENT TYPE: DC
•
CONTACT QUANTITY PER BANK LEVEL: 10
•
COIL TYPE: DRIVE
•
NONBRIDGING LEVEL QUANTITY: 5
•
MAGNETIC COIL QUANTITY: 1
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.020 INCHES MINIMUM AND 4.100 INCHES MAXIMUM IN
CONTACT TYPENONBRIDGING
CURRENT TYPEDC
CONTACT QUANTITY PER BANK LEVEL10
COIL TYPEDRIVE
OVERALL LENGTH5.070 INCHES MINIMUM AND 5.110 INCHES MAXIMUM IN
NONBRIDGING LEVEL QUANTITY5
MAGNETIC COIL QUANTITY1
ELECTRICAL RESISTANCE24.0 OHMS NOMINAL
CONTACT CURRENT RATING3.0 AMPERES
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES 1
RP12425G3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 128SCSEA776-1?
128SCSEA776-1 is a SWITCH,STEPPING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 128SCSEA776-1?
There is 1 known substitute for 128SCSEA776-1: RP12425G3. Substitute compatibility should be verified for your specific system.
What is the NSN for 128SCSEA776-1?
128SCSEA776-1 is cataloged in the U.S. Government catalog under NSN 5930-00-323-1297. 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.