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76A2819-1 — RETAINER,DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

76A2819-1: RETAINER,DISK,VALVE.

The RETAINER,DISK,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 0.750 INCHES NOMINAL IN, outside_diameter: 6.077 INCHES NOMINAL IN, special_features: 3.500 IN. DIA THRU HOLE;TWELVE 0.218 IN.

MIN TO 0.229 IN. MAX MTG HOLES SPACED ON A 5.438 IN. BOLT CIRCLE DIA IN, material_document_and_classification: QQ-A-250/30 FED SPEC SINGLE MATERIAL RESPONSE.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-194-0996, 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
76A2819-1
NSN: 4820-01-194-0996
FSC: 4820 — Valves, Nonpowered
CAGE: 15090 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_length0.750 INCHES NOMINAL IN
outside_diameter6.077 INCHES NOMINAL IN
special_features3.500 IN. DIA THRU HOLE;TWELVE 0.218 IN. MIN TO 0.229 IN. MAX MTG HOLES SPACED ON A 5.438 IN. BOLT CIRCLE DIA IN
material_document_and_classificationQQ-A-250/30 FED SPEC SINGLE MATERIAL RESPONSE
NSN4820-01-194-0996
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 76A2819-1 · 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: 6.077 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/30 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER6.077 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/30 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.750 INCHES NOMINAL IN
SPECIAL FEATURES3.500 IN. DIA THRU HOLE;TWELVE 0.218 IN. MIN TO 0.229 IN. MAX MTG HOLES SPACED ON A 5.438 IN. BOLT CIRCLE DIA 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 76A2819-1?
76A2819-1 is a RETAINER,DISK,VALVE.
What is the NSN for 76A2819-1?
76A2819-1 is cataloged in the U.S. Government catalog under NSN 4820-01-194-0996. This indicates validated use in U.S. government and defense supply chains.
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