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123DJ2C — SENSOR,AIR UNDERCOO

✓ Government record, cited
ROSEMOUNT AEROSPACE INC. DBA ROSEMOUNT AEROSPACE DIVISION DIV UTAS · COMPONENT
PRODUCT OVERVIEW

123DJ2C: SENSOR,AIR UNDERCOO.

The SENSOR,AIR UNDERCOO is a ROSEMOUNT AEROSPACE INC. DBA ROSEMOUNT AEROSPACE DIVISION DIV UTAS industrial component. Key specifications include END ITEM IDENTIFICATION: PACER SPECIAL, NUCLEAR HARDNESS CRITICAL FEATURE: HARDENED.

This part is cataloged in the U.S. Government catalog under NSN 6685-01-263-0417, 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
123DJ2C
NSN: 6685-01-263-0417
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 60678 — ROSEMOUNT AEROSPACE INC. DBA ROSEMOUNT AEROSPACE DIVISION DIV UTAS (USA)
SPECIFICATIONS
END ITEM IDENTIFICATIONPACER SPECIAL
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
NSN6685-01-263-0417
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: ROSEMOUNT AEROSPACE INC. DBA ROSEMOUNT AEROSPACE DIVISION DIV UTAS SENSOR,AIR UNDERCOO TITLE COMPONENT PN 123DJ2C MFR ROSEMOUNT AEROSPACE INC. DBA ROSEMOUNT AEROSPACE DIVISION DIV UTAS SENSOR,AIR UNDERCOO
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: TO BE USED IN 3.0 INCH DIA. DUCT;WEIGHT 0.75 LBS;SENSOR INCORPORATES AN OUTPUT DELAY OF 140 POM 15 SECONDS;ENVIRONMENT MINUS 65 DEGREES TO 190 DEG F,1.0 TO 15.5 PSIA;ACCURACY 5% FULL SCALE;END FITTING PER MS33514E4;RECEPTACLE TO MATE WITH D38999/26WC8S CONNECTOR KEYING D;PROBE LENGTH 3.51 INCHES POM 0.04 INCH LBS
•
NUCLEAR HARDNESS CRITICAL FEATURE: HARDENED
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONTO BE USED IN 3.0 INCH DIA. DUCT;WEIGHT 0.75 LBS;SENSOR INCORPORATES AN OUTPUT DELAY OF 140 POM 15 SECONDS;ENVIRONMENT MINUS 65 DEGREES TO 190 DEG F,1.0 TO 15.5 PSIA;ACCURACY 5% FULL SCALE;END FITTING PER MS33514E4;RECEPTACLE TO MATE WITH D38999/26WC8S CONNECTOR KEYING D;PROBE LENGTH 3.51 INCHES POM 0.04 INCH LBS
SPECIAL FEATURESSENSOR CHECKS THAT COOLING FLOW AND/OR COOLING TEMPERATURE IS ABOVE FOLLOWING CURVE,25 DEG F AT 4 LB/MIN TO 80 DEG F AT 7.5 TO 8.0 LB/MIN;NORMAL OPERATING RANGE 25 TO 80 DEG F;WHEN THE COOLING FLOW AND/OR COOLING TEMP FALLS BELOW THE CURVE THE SENSOR WILL DETECT INSUFFICIENT COOLING AND SWITCH FROM N.O. TO N.C SWITCH SPDT 2A MIN RATING;8 PIN CONNECTOR;SWITCHING,PINS 3 TO 4 NORMALLY CLOSED;4-5 NORMALLY OPEN; OPERATING VOLTAGE 28 VDC VDC
END ITEM IDENTIFICATIONPACER SPECIAL
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
OTHER ITEMS IN FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6685-00-001-1475 6685-00-001-1503 6685-00-001-1643 6685-00-001-1711 6685-00-001-2099 6685-00-001-2100 6685-00-001-2101 6685-00-001-2102
SUBSTITUTES & CROSS-REFERENCES 4
DAA3287P006-103Reference document
Same NSN cross-reference
Reference document — Secondary reference
123DJ2Reference document
Same NSN cross-reference
Reference document — Secondary reference
00123-0400-2AReference document
Same NSN cross-reference
Reference document — Secondary reference
DAA3287P006-109Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 123DJ2C?
123DJ2C is a SENSOR,AIR UNDERCOO manufactured by ROSEMOUNT AEROSPACE INC. DBA ROSEMOUNT AEROSPACE DIVISION DIV UTAS.
What parts can replace 123DJ2C?
There are 4 known substitutes for 123DJ2C: DAA3287P006-103, 123DJ2, 00123-0400-2A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 123DJ2C?
123DJ2C is cataloged in the U.S. Government catalog under NSN 6685-01-263-0417. This indicates validated use in U.S. government and defense supply chains.
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