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3R3837 — COCK,SHUTOFF,SCREW STEM

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3R3837: COCK,SHUTOFF,SCREW STEM.

The COCK,SHUTOFF,SCREW STEM is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON HANDLE, overall_width: 1.750 INCHES MAXIMUM IN, overall_height: 0.730 INCHES NOMINAL IN, overall_length: 6.610 INCHES NOMINAL IN, special_features: HOOK TIP, precious_material: GOLD. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-932-0819, 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
3R3837
NSN: 4820-00-932-0819
FSC: 4820 — Valves, Nonpowered
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON HANDLE
overall_width1.750 INCHES MAXIMUM IN
overall_height0.730 INCHES NOMINAL IN
overall_length6.610 INCHES NOMINAL IN
special_featuresHOOK TIP
precious_materialGOLD
fsc_application_dataTEST SET,ELECT. EQUIP.
tip_termination_typeALLIGATOR CLIP AND PIN
supplementary_featuresDESIGNED TO ATTACH TO PIN TIP PATCH CORD
conductor_attachment_methodCABLE ATTACHED BY MEANS OF A SNAP ON CLIP.
precious_material_and_locationTERM. SURF. GOLD
NSN4820-00-932-0819
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3R3837 · 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
SUBSTITUTES & CROSS-REFERENCES 1
4827-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3R3837?
3R3837 is a COCK,SHUTOFF,SCREW STEM.
What parts can replace 3R3837?
There is 1 known substitute for 3R3837: 4827-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 3R3837?
3R3837 is cataloged in the U.S. Government catalog under NSN 4820-00-932-0819. 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.