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W-829-A02 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

W-829-A02: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include material: RUBBER, overall_height: 0.500 INCHES NOMINAL IN, outside_diameter: 0.375 INCHES NOMINAL IN, style_designator: SOLID, flow_control_device: DIAPHRAGM, outlet_pressure_range: 125.0 TO 350.0 CAMERA MOUNT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-118-8153, 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
W-829-A02
NSN: 4820-01-118-8153
NIINs: 011188153, 011994614, 011994988, 011995860
FSC: 4820 — Valves, Nonpowered
CAGE: 26505 — GROVE VALVE OPERATIONS (USA)
SPECIFICATIONS
materialRUBBER
overall_height0.500 INCHES NOMINAL IN
outside_diameter0.375 INCHES NOMINAL IN
style_designatorSOLID
flow_control_deviceDIAPHRAGM
outlet_pressure_range125.0 TO 350.0 CAMERA MOUNT
end_connection_quantity2
media_for_which_designedAIR
first_end_connection_typeTHREADED INTERNAL PIPE
first_end_style_designatorPLAIN
first_end_thread_directionRIGHT-HAND
material_document_and_classificationLOCKHEED-CALIFORNIA CO, C-22-1221 MFR REF SINGLE MATERIAL RESPONSE
NSN4820-01-118-8153
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: W-829-A02 · 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: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID
•
MEDIA FOR WHICH DESIGNED: AIR
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.500 INCHES NOMINAL IN
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
STYLE DESIGNATORSOLID
MEDIA FOR WHICH DESIGNEDAIR
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 2
W-829-A02 PIECE 22Reference document
Same NSN cross-reference
Reference document — Secondary reference
101-04803Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 W-829-A02?
W-829-A02 is a RESTRICTOR,FLUID FLOW.
What parts can replace W-829-A02?
There are 2 known substitutes for W-829-A02: W-829-A02 PIECE 22, 101-04803. Substitute compatibility should be verified for your specific system.
What is the NSN for W-829-A02?
W-829-A02 is cataloged in the U.S. Government catalog under NSN 4820-01-118-8153. 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.