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Technical Data Sheet
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312086-4 — RETAINER,DISK,VALVE

✓ Government record, cited
Dell · GATE VALVE
PRODUCT OVERVIEW

312086-4: RETAINER,DISK,VALVE.

- Offers reliable power for dependable performance - Supported by Dell Technical Support when used with a Dell system Always on the go- No more worries about running out of battery power! You can power your system with this 6-Cell Lithium Additional Battery from Dell™. This battery lets you work seamlessly when you are on the move for business trips or vacations.

Additionally, it provides uninterrupted reliable performance you need to get the most out of your system. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-218-0119, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
312086-4
NSN: 4820-01-218-0119
FSC: 4820 — Valves, Nonpowered
CAGE: 04190 — PNEU-HYDRO PRODUCTS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_length0.240 INCHES NOMINAL IN
outside_diameter0.500 INCHES NOMINAL IN
special_featuresSTEP TO SMALLER O/DIA 0.365 IN.; CENTER HOLE INTERNALLY THREADED; COUNTERBORED 0.438 IN. DIA X 0.031 IN. DEEP AT LARGEST END; 0.062 IN. SLOT AT SMALL END ACROSS DIA; USED ON P/N 312086 IN
material_document_and_classificationQQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE
NSN4820-01-218-0119
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 312086-4 · Dell ⚠ 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: 0.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.240 INCHES NOMINAL IN
SPECIAL FEATURESSTEP TO SMALLER O/DIA 0.365 IN.; CENTER HOLE INTERNALLY THREADED; COUNTERBORED 0.438 IN. DIA X 0.031 IN. DEEP AT LARGEST END; 0.062 IN. SLOT AT SMALL END ACROSS DIA; USED ON P/N 312086 IN
MATERIALALUMINUM ALLOY
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 312086-4?
312086-4 is a RETAINER,DISK,VALVE manufactured by Dell.
What is the NSN for 312086-4?
312086-4 is cataloged in the U.S. Government catalog under NSN 4820-01-218-0119. This indicates validated use in U.S. government and defense supply chains.
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