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PartsTable / COMPONENT / 21948N
21948N ✓ 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

GOVERNOR,PUMP,PRESSURE REGULATIN. Key specifications include reference_number_differentiating_characteristics: STRAIGHT BODY SIZE 2 IN.,CLASS CTHNS-5 IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-023-6259, 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
21948N
NSN: 4320-00-023-6259
FSC: 4320
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
reference_number_differentiating_characteristicsSTRAIGHT BODY SIZE 2 IN.,CLASS CTHNS-5 IN
NSN4320-00-023-6259
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GOVERNOR,PUMP,PRESSURE REGULATIN TITLE COMPONENT PN 21948N MFR GOVERNOR,PUMP,PRESSURE
KEY FEATURES
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED IN REPLY TO PAC AXAE
•
END CONNECTION SIMILARITY: IDENTICAL
•
INLET WORKING PRESSURE RATING AT MAXIMUM TEMP: 600 PSI RATED STEAM WP AT 700 DEG F DEGF
•
FLANGE BOLT HOLE SPACING: EQUALLY SPACED ON 5-7/8 IN. DIA BOLT CIRCLE IN
•
FLANGE OUTSIDE DIAMETER: 7.500 INCHES NOMINAL IN
•
PIPE/TUBE NOMINAL SIZE: 2-1/2 IN. PIPE IN
•
FLANGE BOLT HOLE QUANTITY: 8
•
SIZE: 2.500 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED IN REPLY TO PAC AXAE
END CONNECTION SIMILARITYIDENTICAL
INLET WORKING PRESSURE RATING AT MAXIMUM TEMP600 PSI RATED STEAM WP AT 700 DEG F DEGF
FLANGE BOLT HOLE SPACINGEQUALLY SPACED ON 5-7/8 IN. DIA BOLT CIRCLE IN
FLANGE OUTSIDE DIAMETER7.500 INCHES NOMINAL IN
PIPE/TUBE NOMINAL SIZE2-1/2 IN. PIPE IN
FLANGE BOLT HOLE QUANTITY8
SIZE2.500 INCHES IN
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY PAC AXAG
FLANGE BOLT HOLE DIAMETER0.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MILG18916Interchangeable
interchangeable cross-reference
interchangeable
22033NInterchangeable
interchangeable cross-reference
interchangeable
21742NInterchangeable
interchangeable cross-reference
interchangeable
21886N1 1-4INInterchangeable
interchangeable cross-reference
interchangeable
PTHNS5-1 1-4INInterchangeable
interchangeable cross-reference
interchangeable
2717INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21948N?
21948N is a GOVERNOR,PUMP,PRESSURE REGULATIN.
What parts can replace 21948N?
There are 10 known substitutes for 21948N: MILG18916, 22033N, 21742N and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21948N?
21948N is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-023-6259. 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