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803227 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

803227: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include inside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-241-2212, 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
803227
NSN: 4820-00-241-2212
NIINs: 002412212, 005379610, 012264435
FSC: 4820 — Valves, Nonpowered
CAGE: 52661 — RTX CORPORATION DIV PRATT & WHITNEY (USA)
SPECIFICATIONS
inside_surface_conditionSMOOTH
NSN4820-00-241-2212
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803227 · 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
•
CRITICALITY CODE JUSTIFICATION: AGAV
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
SPECIAL FEATURESALUMINUM ALLOY HOUSING AMS 4212 O4281;STEEL LINER AMS 5352 OR 5630;5.276 TO 5.278 IN LG;3.1258 TO 3.1268 IN ID;6 MTG HOLES EACH END IN
END ITEM IDENTIFICATION2995002321491 CONTROL,BLEED AIR ON TF33 ENG
SUBSTITUTES & CROSS-REFERENCES 1
638010Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 803227?
803227 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 803227?
There is 1 known substitute for 803227: 638010. Substitute compatibility should be verified for your specific system.
What is the NSN for 803227?
803227 is cataloged in the U.S. Government catalog under NSN 4820-00-241-2212. 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.