PartsTable
Technical Data Sheet
M-2879 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, width: 19.000 INCHES NOMINAL IN, height: 7.000 INCHES NOMINAL IN, length: 10.219 INCHES NOMINAL IN, diameter: 3.844 INCHES NOMINAL IN, material: ALUMINUM BLADE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-215-8129, 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
M-2879
NSN: 4730-00-215-8129
FSC: 4730
CAGE: 11568 — GARDNER DENVER INC. (USA)
SPECIFICATIONS
phaseSINGLE
width19.000 INCHES NOMINAL IN
height7.000 INCHES NOMINAL IN
length10.219 INCHES NOMINAL IN
diameter3.844 INCHES NOMINAL IN
materialALUMINUM BLADE
quantity2
drive_typeDIRECT
air_flow_rate350.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_typeFULLY INCLOSED
stage_quantity1
prime_mover_typeELECTRIC MOTOR
NSN4730-00-215-8129
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: M-2879 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CONNECTION STYLE: COMPRESSION (TUBE) SECOND END
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
THREAD SERIES DESIGNATOR: UNS FIRST END
NOMINAL THREAD SIZE: 0.438 INCHES FIRST END IN
FURNISHED ITEMS AND QUANTITY: 2 FERRULE SLEEVE AND 2 TUBE COUPLING NUT
THREAD QUANTITY PER INCH: 24 SECOND END
LEG LENGTH: 1.062 INCHES NOMINAL FIRST END IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLECOMPRESSION (TUBE) SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
THREAD SERIES DESIGNATORUNS FIRST END
NOMINAL THREAD SIZE0.438 INCHES FIRST END IN
THREAD SERIES DESIGNATORUNS SECOND END
FURNISHED ITEMS AND QUANTITY2 FERRULE SLEEVE AND 2 TUBE COUPLING NUT
THREAD QUANTITY PER INCH24 SECOND END
LEG LENGTH1.062 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE0.438 INCHES SECOND END IN
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
4L560Interchangeable
interchangeable cross-reference
interchangeable
1540Interchangeable
interchangeable cross-reference
interchangeable
3220Interchangeable
interchangeable cross-reference
interchangeable
M-2879Interchangeable
interchangeable cross-reference
interchangeable
M2EB412AInterchangeable
interchangeable cross-reference
interchangeable
M5-3.5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M-2879?
M-2879 is a FAN,CENTRIFUGAL.
What parts can replace M-2879?
There are 7 known substitutes for M-2879: 4L560, 1540, 3220 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M-2879?
M-2879 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-215-8129. This indicates validated use in U.S. government and defense supply chains.
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