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Technical Data Sheet
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400030 — UPSTOP

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

400030: UPSTOP.

The UPSTOP is a the manufacturer industrial component. Key specifications include end_item_identification: USED ON TTY EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-922-2941, 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→ 400030
NSN: 5950-00-922-2941
NIINs: 009222941, 010994485, 011065077, 012657172, 013436204, 014124980, 014947863, 016149971
FSC: 5950 — Coils and Transformers
CAGE: 99800 — AMERICAN PRECISION INDUSTRIES INC. (USA)
SPECIFICATIONS
end_item_identificationUSED ON TTY EQUIPMENT
NSN5950-00-922-2941
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available UPSTOP TITLE COMPONENT PN 400030 MFR UPSTOP
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
QUALITY FACTOR: 80 MINIMUM SINGLE COMPONENT SINGLE WINDING
•
BODY OUTSIDE DIAMETER: 0.400 INCHES NOMINAL IN
•
MOUNTING METHOD: THREADED BUSHING SINGLE GROUP
•
INDUCTANCE RATING: 46.00 MICROHENRIES MINIMUM AND 87.00 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
•
ADJUSTMENT DEVICE DRIVE TYPE: SLOTTED SCREW SINGLE COMPONENT
•
ADJUSTMENT METHOD AND QUANTITY: 1 ADJUSTABLE CORE SINGLE COMPONENT
•
COIL FORM TYPE: HOLLOW SINGLE COMPONENT
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEFULLY INCLOSED
QUALITY FACTOR80 MINIMUM SINGLE COMPONENT SINGLE WINDING
BODY OUTSIDE DIAMETER0.400 INCHES NOMINAL IN
MOUNTING METHODTHREADED BUSHING SINGLE GROUP
INDUCTANCE RATING46.00 MICROHENRIES MINIMUM AND 87.00 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
ADJUSTMENT DEVICE DRIVE TYPESLOTTED SCREW SINGLE COMPONENT
ADJUSTMENT METHOD AND QUANTITY1 ADJUSTABLE CORE SINGLE COMPONENT
COIL FORM TYPEHOLLOW SINGLE COMPONENT
NOMINAL THREAD SIZE0.190 INCHES SINGLE GROUP IN
BODY LENGTH0.952 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 400030?
400030 is a UPSTOP. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 400030?
400030 is cataloged in the U.S. Government catalog under NSN 5950-00-922-2941. 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.