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105262-7 — VALVE,RESTRICTOR CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

105262-7: VALVE,RESTRICTOR CHECK.

The VALVE,RESTRICTOR CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 670 OR COPPER ALLOY 675 OVERALL, body_width: 1.625 INCHES NOMINAL IN, bore_style: W/COUNTERBORE SECOND END, body_height: 2.375 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, design_type: SPUR FIRST GEAR. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-834-4378, 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
105262-7
NSN: 4820-00-834-4378
FSC: 4820 — Valves, Nonpowered
CAGE: 01413 — AIR LOGISTICS CORPORATION DBA AIR LOGISTICS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 670 OR COPPER ALLOY 675 OVERALL
body_width1.625 INCHES NOMINAL IN
bore_styleW/COUNTERBORE SECOND END
body_height2.375 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
design_typeSPUR FIRST GEAR
inscriptionAI RT 4 BACK
constructionSOLID
overall_width0.375 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length1.000 INCHES NOMINAL IN
inductance_typeSWINGING
NSN4820-00-834-4378
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 105262-7 · 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

No substitute or cross-reference records for this part.

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 105262-7?
105262-7 is a VALVE,RESTRICTOR CHECK.
What is the NSN for 105262-7?
105262-7 is cataloged in the U.S. Government catalog under NSN 4820-00-834-4378. 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.