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21.005 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
Bestway · MRO · MRO_GENERAL
PRODUCT OVERVIEW

21.005: SEMICONDUCTOR DEVICE,DIODE.

PRO RACER GOGGLES - Soft comfort-fit eyecups - High-definition smoked lenses - Fully adjustable nose bridge and silicone head strap - Content: One pair of goggles - Made in China. Key specifications include special_features: INCLUDES 2 FLAT WASHERS,1 LOCKWASHER,1 NUT, end_item_identification: C130H AIRCRAFT, part_name_assigned_by_controlling_agency: JACK SCREW KIT. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-036-0391, 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
MRO→ MRO_GENERAL→ 21.005
NSN: 4820-00-036-0391
NIINs: 000360391, 001879830, 002550420, 004943354, 005002730, 009836083, 010183684, 011378494, 012604639, 012622989, 013351414, 013579531, 013855908, 013951677, 014181757, 014307861, 014465742, 014625920, 015626132, 016132690
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
special_featuresINCLUDES 2 FLAT WASHERS,1 LOCKWASHER,1 NUT
end_item_identificationC130H AIRCRAFT
part_name_assigned_by_controlling_agencyJACK SCREW KIT
NSN4820-00-036-0391
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21.005 · Bestway ⚠ 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 1
210055Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21.005?
21.005 is a SEMICONDUCTOR DEVICE,DIODE manufactured by Bestway. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21.005?
There is 1 known substitute for 21.005: 210055. Substitute compatibility should be verified for your specific system.
What is the NSN for 21.005?
21.005 is cataloged in the U.S. Government catalog under NSN 4820-00-036-0391. 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.