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1603AS671 — ADAPTER,BLOWER

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

1603AS671: ADAPTER,BLOWER.

The ADAPTER,BLOWER is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include fsc_application_data: AIR CONDITIONER, end_item_identification: SPECIAL TOOLS, general_characteristics_item_description: MAKE FROM NIPPLE,STEEL,STANDARD,BLACK,4.000 IN. NPT X 6.000 IN.

L PER WW-N-351,TYPE 1 IN. This part is cataloged in the U.S. Government catalog under NSN 4710-01-314-7909, 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
1603AS671
NSN: 4710-01-314-7909
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
fsc_application_dataAIR CONDITIONER
end_item_identificationSPECIAL TOOLS
general_characteristics_item_descriptionMAKE FROM NIPPLE,STEEL,STANDARD,BLACK,4.000 IN. NPT X 6.000 IN. L PER WW-N-351,TYPE 1 IN
NSN4710-01-314-7909
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1603AS671 · 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
•
FSC APPLICATION DATA: AIR CONDITIONER
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MAKE FROM NIPPLE,STEEL,STANDARD,BLACK,4.000 IN. NPT X 6.000 IN. L PER WW-N-351,TYPE 1 IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAAIR CONDITIONER
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMAKE FROM NIPPLE,STEEL,STANDARD,BLACK,4.000 IN. NPT X 6.000 IN. L PER WW-N-351,TYPE 1 IN
END ITEM IDENTIFICATIONSPECIAL TOOLS
OTHER ITEMS IN FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080 4710-00-001-0081 4710-00-001-0082 4710-00-001-1229 4710-00-001-1676 4710-00-001-1686 4710-00-001-1688 4710-00-001-1691
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1603AS671?
1603AS671 is a ADAPTER,BLOWER.
What is the NSN for 1603AS671?
1603AS671 is cataloged in the U.S. Government catalog under NSN 4710-01-314-7909. 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.