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PartsTable / COMPONENT / 45-T8478K-51E-000-0630-50/550
45-T8478K-51E-000-0630-50/550 ✓ 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

The 45-T8478K-51E-000-0630-50/550 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-483-8607, 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
45-T8478K-51E-000-0630-50/550
NSN: 6685-00-483-8607
FSC: 6685
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
Part Number45-T8478K-51E-000-0630-50/550
NSN6685-00-483-8607
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 45-T8478K-51E-000-0630-50/550 TITLE COMPONENT PN 45-T8478K-51E-000-0630-50/550 MFR 45-T8478K-51E-000-0630
KEY FEATURES
•
ACTUATING MEDIUM: GAS
•
BULB QUANTITY: 11
•
FLEXIBLE TUBE LENGTH: 756.000 INCHES NOMINAL IN
•
SCALE ACCURACY RATING: 5.0 PCT
•
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKING ON YELLOW BACKGROUNDBLACK MARKING ON YELLOW BACKGROUND
•
EXTENSION NECK LENGTH: 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
•
INDICATOR CONNECTION METHOD: FLEXIBLE TUBE
•
ACTIVE PORTION DIAMETER: 0.935 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ACTUATING MEDIUMGAS
BULB QUANTITY11
FLEXIBLE TUBE LENGTH756.000 INCHES NOMINAL IN
SCALE ACCURACY RATING5.0 PCT
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKING ON YELLOW BACKGROUNDBLACK MARKING ON YELLOW BACKGROUND
EXTENSION NECK LENGTH2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
INDICATOR CONNECTION METHODFLEXIBLE TUBE
ACTIVE PORTION DIAMETER0.935 INCHES NOMINAL IN
BULB OVERALL LENGTH6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING BULB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
81GJ-Y00R-W40YInterchangeable
interchangeable cross-reference
interchangeable
M27-196REVPInterchangeable
interchangeable cross-reference
interchangeable
41MJY00LW25YInterchangeable
interchangeable cross-reference
interchangeable
N1000-L-FIG6-T25-GInterchangeable
interchangeable cross-reference
interchangeable
ITR-45-12-0-025-31-0Interchangeable
interchangeable cross-reference
interchangeable
81GK-Y00R-W63YInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45-T8478K-51E-000-0630-50/550?
45-T8478K-51E-000-0630-50/550 is a 45-T8478K-51E-000-0630-50/550.
What parts can replace 45-T8478K-51E-000-0630-50/550?
There are 21 known substitutes for 45-T8478K-51E-000-0630-50/550: 81GJ-Y00R-W40Y, M27-196REVP, 41MJY00LW25Y and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45-T8478K-51E-000-0630-50/550?
45-T8478K-51E-000-0630-50/550 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-483-8607. 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