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51729C008 — MOORING EYE,AIRCRAFT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

51729C008: MOORING EYE,AIRCRAFT.

The MOORING EYE,AIRCRAFT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 SEAT, special_features: VALVE SIZE 10IN IN, style_designator: PLAIN, seating_surface_shape: FLAT, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-425-3724, 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
51729C008
NSN: 4820-01-425-3724
FSC: 4820 — Valves, Nonpowered
CAGE: 91363 — NORRISEAL NORRIS VALUES DIV DBA DOVER CO (USA)
SPECIFICATIONS
materialSTEEL COMP 316 SEAT
special_featuresVALVE SIZE 10IN IN
style_designatorPLAIN
seating_surface_shapeFLAT
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
NSN4820-01-425-3724
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 51729C008 · 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
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: STEEL COMP 316 SEAT
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN
SPECIAL FEATURESVALVE SIZE 10IN IN
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIALSTEEL COMP 316 SEAT
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 2
980-012Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
980-012 IT5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 51729C008?
51729C008 is a MOORING EYE,AIRCRAFT.
What parts can replace 51729C008?
There are 2 known substitutes for 51729C008: 980-012, 980-012 IT5. Substitute compatibility should be verified for your specific system.
What is the NSN for 51729C008?
51729C008 is cataloged in the U.S. Government catalog under NSN 4820-01-425-3724. 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.