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1310350 — PUMP,COOLING SYSTEM,ENGINE

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

1310350: PUMP,COOLING SYSTEM,ENGINE.

The PUMP,COOLING SYSTEM,ENGINE is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include cover: PROVIDED, phase: THREE, material: STEEL CORROSION RESISTING, current_type: AC, safety_valve: NOT INCLUDED, mounting_type: PEDESTAL. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-154-3568, 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
1310350
NSN: 4720-01-154-3568
NIINs: 011543568, 013433378, 016202994
FSC: 4720 — Hose and Flexible Tubing
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
coverPROVIDED
phaseTHREE
materialSTEEL CORROSION RESISTING
current_typeAC
safety_valveNOT INCLUDED
mounting_typePEDESTAL
overall_height31.500 INCHES NOMINAL IN
tilting_featureINCLUDED
frequency_rating60.0 HERTZ NOMINAL
heating_element_typeELECTRIC
operating_temp_range+145.0 TO 260.0 FAHRENHEIT DEGF
steam_inclosure_typeFULLY JACKETED
NSN4720-01-154-3568
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1310350 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: CENTER HUMP
•
WALL THICKNESS: 0.025 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 8.500 INCHES NOMINAL IN
•
FEATURES PROVIDED: ENLARGED ENDS
•
INSIDE DIAMETER: 5.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
WORKING LENGTH: 7.000 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCENTER HUMP
WALL THICKNESS0.025 INCHES NOMINAL IN
OUTSIDE DIAMETER8.500 INCHES NOMINAL IN
FEATURES PROVIDEDENLARGED ENDS
INSIDE DIAMETER5.000 INCHES NOMINAL IN
END ITEM IDENTIFICATION2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM )
MATERIALRUBBER SYNTHETIC OVERALL
WORKING LENGTH7.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
70R50Reference document
Same NSN cross-reference
Reference document — Secondary reference
A430409900038Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1310350?
1310350 is a PUMP,COOLING SYSTEM,ENGINE.
What parts can replace 1310350?
There are 2 known substitutes for 1310350: 70R50, A430409900038. Substitute compatibility should be verified for your specific system.
What is the NSN for 1310350?
1310350 is cataloged in the U.S. Government catalog under NSN 4720-01-154-3568. 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.