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991724-1 — VALVE,PRESSURE EQUALIZING,GASEOU

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

991724-1: VALVE,PRESSURE EQUALIZING,GASEOU.

VALVE,PRESSURE EQUALIZING,GASEOU. Key specifications include material: ALUMINUM ALLOY 2024 BODY, body_style: SINGLE CONNECTION, STRAIGHT FLOW, temp_rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, furnished_items: MANUAL UNLOADER ON VACUUM SIDE AND NUT AND GASKET AND WASHER, surface_treatment: ANODIZE OUTSIDE, operating_pressure: 2.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-494-1322, 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
991724-1
NSN: 4820-00-494-1322
FSC: 4820 — Valves, Nonpowered
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 BODY
body_styleSINGLE CONNECTION, STRAIGHT FLOW
temp_rating-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
furnished_itemsMANUAL UNLOADER ON VACUUM SIDE AND NUT AND GASKET AND WASHER
surface_treatmentANODIZE OUTSIDE
operating_pressure2.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
disk_loading_methodSPRING
first_end_thread_class3A A
end_connection_quantity1
media_for_which_designedAIR
opening_pressure_settingERR-060
valve_relief_design_typePRESSURE AND VACUUM
NSN4820-00-494-1322
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 991724-1 · 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
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
TEMP RATING: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
•
BODY STYLE: SINGLE CONNECTION, STRAIGHT FLOW
•
FIRST END THREAD CLASS: 3A A
•
FIRST END STYLE DESIGNATOR: EXTERNAL SEAT FOR GASKET SEAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE BODY
TECHNICAL CHARACTERISTICS
FIRST END THREAD DIRECTIONRIGHT-HAND
TEMP RATING-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
FIRST END THREAD CLASS3A A
FIRST END STYLE DESIGNATOREXTERNAL SEAT FOR GASKET SEAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE BODY
END CONNECTION QUANTITY1
OPERATING PRESSURE2.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 991724-1?
991724-1 is a VALVE,PRESSURE EQUALIZING,GASEOU.
What is the NSN for 991724-1?
991724-1 is cataloged in the U.S. Government catalog under NSN 4820-00-494-1322. This indicates validated use in U.S. government and defense supply chains.
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