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N5501 PIECE 102 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N5501 PIECE 102: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, seat_angle: 12.0 DEGREES NOMINAL, taper_length: 4.625 INCHES NOMINAL IN, overall_height: 10.188 INCHES NOMINAL IN, taper_major_diameter: 2.527 INCHES NOMINAL IN, media_for_which_designed: OIL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-191-8944, 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
N5501 PIECE 102
NSN: 4820-01-191-8944
FSC: 4820 — Valves, Nonpowered
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
materialSTEEL
seat_angle12.0 DEGREES NOMINAL
taper_length4.625 INCHES NOMINAL IN
overall_height10.188 INCHES NOMINAL IN
taper_major_diameter2.527 INCHES NOMINAL IN
media_for_which_designedOIL
NSN4820-01-191-8944
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N5501 PIECE 102 · 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
•
TAPER MAJOR DIAMETER: 2.527 INCHES NOMINAL IN
•
SEAT ANGLE: 12.0 DEGREES NOMINAL
•
TAPER LENGTH: 4.625 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: OIL
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT10.188 INCHES NOMINAL IN
TAPER MAJOR DIAMETER2.527 INCHES NOMINAL IN
SEAT ANGLE12.0 DEGREES NOMINAL
TAPER LENGTH4.625 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDOIL
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
N5501Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 N5501 PIECE 102?
N5501 PIECE 102 is a DISK,VALVE.
What parts can replace N5501 PIECE 102?
There is 1 known substitute for N5501 PIECE 102: N5501. Substitute compatibility should be verified for your specific system.
What is the NSN for N5501 PIECE 102?
N5501 PIECE 102 is cataloged in the U.S. Government catalog under NSN 4820-01-191-8944. 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.