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2803124-1 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2803124-1: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 STEM, stem_type: RISING, bonnet_type: INSIDE SCREW, special_features: 1ST END CONNECTION,UNTHD INTERNAL TUBE-TUBE OD 2.130 IN. IN, features_provided: BONNET PACKING, valve_operation_method: MANUAL.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-522-4100, 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
2803124-1
NSN: 4820-00-522-4100
FSC: 4820 — Valves, Nonpowered
CAGE: 11243 — COSMODYNE, LLC DBA COSMODYNE LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 STEM
stem_typeRISING
bonnet_typeINSIDE SCREW
special_features1ST END CONNECTION,UNTHD INTERNAL TUBE-TUBE OD 2.130 IN. IN
features_providedBONNET PACKING
valve_operation_methodMANUAL
bonnet_attachment_methodTHREADED
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsSPECIAL CLEANED FOR OXYGEN SERVICE
NSN4820-00-522-4100
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2803124-1 · 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
•
STEM TYPE: RISING
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
FEATURES PROVIDED: BONNET PACKING
•
BONNET TYPE: INSIDE SCREW
•
BONNET ATTACHMENT METHOD: THREADED
•
MATERIAL: STEEL COMP 304 STEM
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
STEM TYPERISING
CRITICALITY CODE JUSTIFICATIONZZZY
FEATURES PROVIDEDBONNET PACKING
BONNET TYPEINSIDE SCREW
SPECIAL FEATURES1ST END CONNECTION,UNTHD INTERNAL TUBE-TUBE OD 2.130 IN. IN
BONNET ATTACHMENT METHODTHREADED
MATERIALSTEEL COMP 304 STEM
VALVE OPERATION METHODMANUAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSSPECIAL CLEANED FOR OXYGEN SERVICE
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 1
2803124-1CPReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2803124-1?
2803124-1 is a VALVE,GATE.
What parts can replace 2803124-1?
There is 1 known substitute for 2803124-1: 2803124-1CP. Substitute compatibility should be verified for your specific system.
What is the NSN for 2803124-1?
2803124-1 is cataloged in the U.S. Government catalog under NSN 4820-00-522-4100. 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.