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HP855203-1 — CAGE,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

HP855203-1: CAGE,VALVE.

The CAGE,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 0.550 INCHES NOMINAL IN, inside_diameter: 0.259 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, outside_diameter: 0.460 INCHES NOMINAL IN, special_features: 0.350 IN OD SECOND END IN, material_document_and_classification: QQ-S-963 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-769-0339, 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
HP855203-1
NSN: 4820-00-769-0339
FSC: 4820 — Valves, Nonpowered
CAGE: 70236 — TACTAIR FLUID CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length0.550 INCHES NOMINAL IN
inside_diameter0.259 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
outside_diameter0.460 INCHES NOMINAL IN
special_features0.350 IN OD SECOND END IN
material_document_and_classificationQQ-S-963 FED SPEC SINGLE MATERIAL RESPONSE
NSN4820-00-769-0339
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: HP855203-1 · 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
•
OUTSIDE DIAMETER: 0.460 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-963 FED SPEC SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 0.259 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.460 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-963 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.550 INCHES NOMINAL IN
INSIDE DIAMETER0.259 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
SPECIAL FEATURES0.350 IN OD SECOND END IN
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is HP855203-1?
HP855203-1 is a CAGE,VALVE.
What is the NSN for HP855203-1?
HP855203-1 is cataloged in the U.S. Government catalog under NSN 4820-00-769-0339. 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.