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2633-827-01 — VENT DRAIN FITTING ASSY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2633-827-01: VENT DRAIN FITTING ASSY.

The VENT DRAIN FITTING ASSY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_height: 3.750 INCHES NOMINAL IN, overall_length: 1.780 INCHES NOMINAL IN, pressure_rating: ERR-060, functional_description: CAN BE USED AS A DRAIN OR VENT DEPENDING ON HOW INSTALLED, end_item_identification: LOS ANGELES CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-499-1400, 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
2633-827-01
NSN: 4820-01-499-1400
NIINs: 014991400, 014991442
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_height3.750 INCHES NOMINAL IN
overall_length1.780 INCHES NOMINAL IN
pressure_ratingERR-060
functional_descriptionCAN BE USED AS A DRAIN OR VENT DEPENDING ON HOW INSTALLED
end_item_identificationLOS ANGELES CLASS SSN
stem_actuating_end_typeTHREADED EXTERNALLY
valve_size_for_which_designed1.000 INCHES IN
accessory_components_and_quantityRETAINER, 1; VALVE, 1; RING, MS28782-6, 2; PLUG .4375-20UNJF-3A, 1; O-RING M83248/2-904, 1; O-RING M83248/1-011, 1; SCREW, PAN HEAD 35215-55, 2. A
material_document_and_classificationASTM-B150, ALY C63200 ASSN STD SINGLE MATERIAL RESPONSE
NSN4820-01-499-1400
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2633-827-01 · 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
•
STEM ACTUATING END TYPE: THREADED EXTERNALLY
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-B150, ALY C63200 ASSN STD SINGLE MATERIAL RESPONSE
•
VALVE SIZE FOR WHICH DESIGNED: 1.000 INCHES IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
STEM ACTUATING END TYPETHREADED EXTERNALLY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B150, ALY C63200 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.780 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED1.000 INCHES IN
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
2633-827-01 PC 11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
675800Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 2633-827-01?
2633-827-01 is a VENT DRAIN FITTING ASSY.
What parts can replace 2633-827-01?
There are 2 known substitutes for 2633-827-01: 2633-827-01 PC 11, 675800. Substitute compatibility should be verified for your specific system.
What is the NSN for 2633-827-01?
2633-827-01 is cataloged in the U.S. Government catalog under NSN 4820-01-499-1400. This indicates validated use in U.S. government and defense supply chains.
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