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ATSM-F2045 ✓ 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 ATSM-F2045 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 6680-01-498-1501, 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
ATSM-F2045
NSN: 6680-01-498-1501
FSC: 6680
CAGE: 81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)
SPECIFICATIONS
Part NumberATSM-F2045
NSN6680-01-498-1501
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATSM-F2045 TITLE COMPONENT PN ATSM-F2045 MFR ATSM-F2045
KEY FEATURES
•
END CONNECTION TYPE: UNABLE TO DECODE
•
FURNISHED DATA: LIQUID LEVEL
•
SIGHT DIAMETER: 0.750 INCHES NOMINAL IN
•
MAXIMUM WORKING PRESSURE: 500.0 POUNDS PER SQUARE INCH (PSI) LBS
•
MATERIAL: COPPER ALLOY
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 17.500 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: WATER AND OIL
•
SIGHT HEIGHT: 15.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END CONNECTION TYPEUNABLE TO DECODE
FURNISHED DATALIQUID LEVEL
SIGHT DIAMETER0.750 INCHES NOMINAL IN
MAXIMUM WORKING PRESSURE500.0 POUNDS PER SQUARE INCH (PSI) LBS
MATERIALCOPPER ALLOY
DISTANCE BETWEEN MOUNTING FACILITY CENTERS17.500 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDWATER AND OIL
SIGHT HEIGHT15.500 INCHES NOMINAL IN
SPECIAL FEATURESMONEL TRIM; VITON SEALS; 3/4IN-150 LB FLANGES; MEETS HIGH SHOCK REQUIREMENTS OF MIL-S-901C, AND VIBRATION REQUIREMENTS OF MIL-STD-167 FOR TYPE 1 VIBRATION UP TO 25 C.P.S.; MAX WORKING PRESSURE IS FOR LIQUID UP TO 150 DEG F; MAX WORKING PRESSURE IS 300 PSI FOR STEAM LBS
STYLE DESIGNATORGAGE VALVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
MIL-I-20037Interchangeable
interchangeable cross-reference
interchangeable
SGIDIRMG/TInterchangeable
interchangeable cross-reference
interchangeable
WG54A2GL3424PRCUTTO22INWG1423BInterchangeable
interchangeable cross-reference
interchangeable
SGIDIRAG/TInterchangeable
interchangeable cross-reference
interchangeable
E-54A3/4NPT TY1Interchangeable
interchangeable cross-reference
interchangeable
2448Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ATSM-F2045?
ATSM-F2045 is a ATSM-F2045.
What parts can replace ATSM-F2045?
There are 14 known substitutes for ATSM-F2045: MIL-I-20037, SGIDIRMG/T, WG54A2GL3424PRCUTTO22INWG1423B and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ATSM-F2045?
ATSM-F2045 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-01-498-1501. 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