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7662B — CHAIN,ROLLER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7662B: CHAIN,ROLLER.

The CHAIN,ROLLER is a the manufacturer industrial component. Key specifications include nonsupply_items_and_quantities: O-RINGS 3; PACKING 2; POPPET 1; SEAT 1; DISK 1. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-103-8631, 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
7662B
NSN: 4820-01-103-8631
NIINs: 011038631, 012443475
FSC: 4820 — Valves, Nonpowered
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
component_quantity8
nonsupply_items_and_quantitiesO-RINGS 3; PACKING 2; POPPET 1; SEAT 1; DISK 1
NSN4820-01-103-8631
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7662B · 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
•
COMPONENT QUANTITY: 8
•
NONSUPPLY ITEMS AND QUANTITIES: O-RINGS 3; PACKING 2; POPPET 1; SEAT 1; DISK 1
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY8
NONSUPPLY ITEMS AND QUANTITIESO-RINGS 3; PACKING 2; POPPET 1; SEAT 1; DISK 1
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 7662B?
7662B is a CHAIN,ROLLER.
What is the NSN for 7662B?
7662B is cataloged in the U.S. Government catalog under NSN 4820-01-103-8631. This indicates validated use in U.S. government and defense supply chains.
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