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7550478-A99D0 — VALVE,PLUG

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7550478-A99D0: VALVE,PLUG.

The VALVE,PLUG is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4810-01-708-2277, 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
7550478-A99D0
NSN: 4810-01-708-2277
FSC: 4810 — Valves, Powered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part Number7550478-A99D0
NSN4810-01-708-2277
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7550478-A99D0 · 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 5
G547-0002-A99Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
129400BPCRD0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G547-0002-A99D0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
129400BPCRReference document
Same NSN cross-reference
Reference document — Secondary reference
7550478-A99Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7550478-A99D0?
7550478-A99D0 is a VALVE,PLUG.
What parts can replace 7550478-A99D0?
There are 5 known substitutes for 7550478-A99D0: G547-0002-A99, 129400BPCRD0, G547-0002-A99D0 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7550478-A99D0?
7550478-A99D0 is cataloged in the U.S. Government catalog under NSN 4810-01-708-2277. This indicates validated use in U.S. government and defense supply chains.
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