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Technical Data Sheet
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90201-991 — HOSE,PREFORMED

✓ Government record, cited
Dell · PIPE SECTION
PRODUCT OVERVIEW

90201-991: HOSE,PREFORMED.

High performance for demanding jobs Breeze through your toughest jobs with our most powerful OptiPlex desktop. - Boost productivity with up to 4th Gen Intel Core i5 and Intel Core i7 processors. - Select Windows 8 Pro or Windows 7 Professional and power up a desktop that is ready to work, right from the start.

- Store plenty of data and access it quickly with hard drive, solid-state drive (SSD) or high-performance solid-state hybrid drive (SSHD) options. - Easily run multiple applications simultaneously with up to 32GB of high-bandwidth Double Data Rate 3 (DDR3) memory. - Multitask with up to three displays and accelerate your graphics performance with optional discrete graphics.

Business-class control Easily manage the entire desktop fleet and keep your business running smoothly with exceptional, integrated manageability features. - Remotely manage and update your desktops with next-generation Intel vPro technology. - Perform one This part is cataloged in the U.S.

Government catalog under NSN 4720-01-305-2439, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
90201-991
NSN: 4720-01-305-2439
FSC: 4720 — Hose and Flexible Tubing
CAGE: S3465 — BAE SYSTEMS HAGGLUNDS AB (SWE)
SPECIFICATIONS
Part Number90201-991
ManufacturerDell
NSN4720-01-305-2439
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 90201-991 · Dell ⚠ 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
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 4
1537130Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
458-8091Reference document
Same NSN cross-reference
Reference document — Informative reference only
153 7130-002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
153 07130-002Same 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 90201-991?
90201-991 is a HOSE,PREFORMED manufactured by Dell.
What parts can replace 90201-991?
There are 4 known substitutes for 90201-991: 1537130, 458-8091, 153 7130-002 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90201-991?
90201-991 is cataloged in the U.S. Government catalog under NSN 4720-01-305-2439. 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.