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1475421 — Technical Data Sheet

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NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS · 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

THERMOMETER,SELF-INDICATING,BIME. Key specifications include MATERIAL: STEEL CORROSION RESISTING METER CASE, SCALE TYPE: CONCENTRIC DIAL, DESIGN TYPE: FLUCTUATING, STEM LENGTH: 2.000 INCHES NOMINAL IN, DIAL DIAMETER: 3.000 INCHES NOMINAL IN, OVERALL LENGTH: 6.547 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 6685-00-782-5247, 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
1475421
NSN: 6685-00-782-5247
FSC: 6685
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
MATERIALSTEEL CORROSION RESISTING METER CASE
SCALE TYPECONCENTRIC DIAL
DESIGN TYPEFLUCTUATING
STEM LENGTH2.000 INCHES NOMINAL IN
DIAL DIAMETER3.000 INCHES NOMINAL IN
OVERALL LENGTH6.547 INCHES NOMINAL IN
IMMERSION LENGTH2.000 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT FORM, VERTICAL DIAL
FEATURES PROVIDEDPROTECTIVE GLASS/PLASTIC
SURFACE TREATMENTENAMEL METER CASE
SCALE ACCURACY RATING1 PCT
SCALE MEASUREMENT RANGE+20.000 TO 240.000 DEG FAHRENHEIT
NSN6685-00-782-5247
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS THERMOMETER,SELF-INDICATING,BIME TITLE COMPONENT PN 1475421 MFR NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS THERMOMETER,SELF-INDIC
KEY FEATURES
•
STYLE DESIGNATOR: STRAIGHT FORM, VERTICAL DIAL
•
SURFACE TREATMENT: ENAMEL METER CASE
•
MATERIAL: STEEL CORROSION RESISTING METER CASE
•
SCALE ACCURACY RATING: 1 PCT
•
DIAL DIAMETER: 3.000 INCHES NOMINAL IN
•
FEATURES PROVIDED: PROTECTIVE GLASS/PLASTIC
•
SCALE MEASUREMENT RANGE: +20.000 TO 240.000 DEG FAHRENHEIT
TECHNICAL CHARACTERISTICS
OVERALL LENGTH6.547 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT FORM, VERTICAL DIAL
SURFACE TREATMENTENAMEL METER CASE
MATERIALSTEEL CORROSION RESISTING METER CASE
SCALE ACCURACY RATING1 PCT
DIAL DIAMETER3.000 INCHES NOMINAL IN
FEATURES PROVIDEDPROTECTIVE GLASS/PLASTIC
SCALE MEASUREMENT RANGE+20.000 TO 240.000 DEG FAHRENHEIT
SCALE TYPECONCENTRIC DIAL
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKING ON WHITE BACKGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 37
10673253InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
704175InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4750InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
11656996InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0324571InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
912395InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1475421?
1475421 is a THERMOMETER,SELF-INDICATING,BIME manufactured by NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS.
What parts can replace 1475421?
There are 37 known substitutes for 1475421: 10673253, 704175, 4750 and 34 more. Substitute compatibility should be verified for your specific system.
Is 1475421 still available?
1475421 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: September 2026