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66B63257 — THERMOMETER,INDICATING,CAPILLARY

✓ Government record, cited
WARNER ROBINS AIR LOGISTICS CENTER · COMPONENT
PRODUCT OVERVIEW

66B63257: THERMOMETER,INDICATING,CAPILLARY.

THERMOMETER,INDICATING,CAPILLARY. Key specifications include MATERIAL: PLASTIC METER CASE, BULB TYPE: PLAIN RIGID, CASE TYPE: VAPORPROOF, BULB STYLE: PLAIN BULB W/BENDABLE EXTENSION, SCALE TYPE: CONCENTRIC DIAL, CASE DIAMETER: 2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6685-00-526-4982, 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
66B63257
NSN: 6685-00-526-4982
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 98752 — WARNER ROBINS AIR LOGISTICS CENTER (USA)
SPECIFICATIONS
MATERIALPLASTIC METER CASE
BULB TYPEPLAIN RIGID
CASE TYPEVAPORPROOF
BULB STYLEPLAIN BULB W/BENDABLE EXTENSION
SCALE TYPECONCENTRIC DIAL
BULB QUANTITY1
CASE DIAMETER2.500 INCHES NOMINAL IN
DIAL DIAMETER2.000 INCHES NOMINAL IN
BULB TIP LENGTH1.438 INCHES NOMINAL IN
ACTUATING MEDIUMMETHYL CHLORIDE
STYLE DESIGNATORBULB W/O SOCKET
FEATURES PROVIDEDZERO ADJUSTMENT
NSN6685-00-526-4982
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: WARNER ROBINS AIR LOGISTICS CENTER THERMOMETER,INDICATING,CAPILLARY TITLE COMPONENT PN 66B63257 MFR WARNER ROBINS AIR LOGISTICS CENTER THERMOMETER,INDICATING
KEY FEATURES
•
FLEXIBLE TUBE LENGTH: 96.000 INCHES NOMINAL IN
•
BULB OVERALL LENGTH: 3.438 INCHES NOMINAL IN
•
BULB TYPE: PLAIN RIGID
•
ACTIVE PORTION DIAMETER: 0.438 INCHES NOMINAL IN
•
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKING ON WHITE BACKGROUND
•
SCALE SMALLEST INCREMENT: 70.0 DEG FAHRENHEIT
•
BULB CONNECTION TYPE: THREADED
•
DIAL DIAMETER: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLEXIBLE TUBE LENGTH96.000 INCHES NOMINAL IN
BULB OVERALL LENGTH3.438 INCHES NOMINAL IN
BULB TYPEPLAIN RIGID
ACTIVE PORTION DIAMETER0.438 INCHES NOMINAL IN
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKING ON WHITE BACKGROUND
SCALE SMALLEST INCREMENT70.0 DEG FAHRENHEIT
BULB CONNECTION TYPETHREADED
DIAL DIAMETER2.000 INCHES NOMINAL IN
INDICATOR CONNECTION METHODFLEXIBLE TUBE
STYLE DESIGNATORBULB W/O SOCKET
SUBSTITUTES & CROSS-REFERENCES 6
26023-22669Reference document
Same NSN cross-reference
Reference document — Secondary reference
22-00669Reference document
Same NSN cross-reference
Reference document — Secondary reference
7744GReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2131-5120Reference document
Same NSN cross-reference
Reference document — Secondary reference
9177621Reference document
Same NSN cross-reference
Reference document — Secondary reference
115667Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66B63257?
66B63257 is a THERMOMETER,INDICATING,CAPILLARY manufactured by WARNER ROBINS AIR LOGISTICS CENTER.
What parts can replace 66B63257?
There are 6 known substitutes for 66B63257: 26023-22669, 22-00669, 7744G and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66B63257?
66B63257 is cataloged in the U.S. Government catalog under NSN 6685-00-526-4982. 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.