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101-749-1B — PARTS KIT,CHECK VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

101-749-1B: PARTS KIT,CHECK VALVE.

The PARTS KIT,CHECK VALVE is a the manufacturer industrial component. Key specifications include supply_items_and_quantities: SYN RUBBER DISK 1,PLASTIC RETAINER 1. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-065-3269, 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
101-749-1B
NSN: 4820-01-065-3269
FSC: 4820 — Valves, Nonpowered
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)
SPECIFICATIONS
component_quantity2
supply_items_and_quantitiesSYN RUBBER DISK 1,PLASTIC RETAINER 1
NSN4820-01-065-3269
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 101-749-1B · 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: 2
•
SUPPLY ITEMS AND QUANTITIES: SYN RUBBER DISK 1,PLASTIC RETAINER 1
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY2
SUPPLY ITEMS AND QUANTITIESSYN RUBBER DISK 1,PLASTIC RETAINER 1
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
FV101-749-1BReference document
Same NSN cross-reference
Reference document — Design control — primary reference
AV208-912 ITEM19Reference 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 101-749-1B?
101-749-1B is a PARTS KIT,CHECK VALVE.
What parts can replace 101-749-1B?
There are 2 known substitutes for 101-749-1B: FV101-749-1B, AV208-912 ITEM19. Substitute compatibility should be verified for your specific system.
What is the NSN for 101-749-1B?
101-749-1B is cataloged in the U.S. Government catalog under NSN 4820-01-065-3269. This indicates validated use in U.S. government and defense supply chains.
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