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29870 — FAN,CENTRIFUGAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

29870: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include case_style: FLANGED, end_item_identification: NSN 2310-01-595-3986, part_name_assigned_by_controlling_agency: SEAL, OIL, INPUT. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-054-0943, 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
29870
NSN: 4810-00-054-0943
NIINs: 000540943, 001135782, 010955511, 014067354, 016167758
FSC: 4810 — Valves, Powered
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
case_styleFLANGED
end_item_identificationNSN 2310-01-595-3986
part_name_assigned_by_controlling_agencySEAL, OIL, INPUT
NSN4810-00-054-0943
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 29870 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW CONTROL DEVICE: PISTON
•
RENEWABLE SEAT RING TYPE: PRESSED-IN
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 18.0 DC AND 32.0 DC
•
STYLE DESIGNATOR: STRAIGHT THRU
•
VALVE OPERATION METHOD: SOLENOID
•
NOMINAL THICKNESS: 0.230 INCHES SECOND END IN
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 2-300-299
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPISTON
RENEWABLE SEAT RING TYPEPRESSED-IN
FLANGE FACE DESIGNPLAIN SECOND END
VOLTAGE IN VOLTS AND CURRENT TYPE18.0 DC AND 32.0 DC
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODSOLENOID
NOMINAL THICKNESS0.230 INCHES SECOND END IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 2-300-299
CURRENT RATING IN AMPS1.000
SUBSTITUTES & CROSS-REFERENCES 2
2-300-299-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2-300-299Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 29870?
29870 is a FAN,CENTRIFUGAL.
What parts can replace 29870?
There are 2 known substitutes for 29870: 2-300-299-02, 2-300-299. Substitute compatibility should be verified for your specific system.
What is the NSN for 29870?
29870 is cataloged in the U.S. Government catalog under NSN 4810-00-054-0943. 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.