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2621-926-13ASSY IB — Technical Data Sheet

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— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,GLOBE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 4820-01-103-2760, 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
2621-926-13ASSY IB
NSN: 4820-01-103-2760
FSC: 4820
CAGE: 16626 — CIRCOR INTL INC (USA)
SPECIFICATIONS
reference_number_differentiating_characteristicsQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN4820-01-103-2760
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2621-926-13ASSY IB · 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
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
TECHNICAL CHARACTERISTICS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
RF5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
102702InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B67-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AD4275434InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
10270InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2632-915X5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2621-926-13ASSY IB?
2621-926-13ASSY IB is a VALVE,GLOBE.
What parts can replace 2621-926-13ASSY IB?
There are 12 known substitutes for 2621-926-13ASSY IB: RF5, 102702, B67-2 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2621-926-13ASSY IB?
2621-926-13ASSY IB is cataloged in the Federal Logistics Information System under NSN 4820-01-103-2760. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026