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9020-21 — CONNECTOR,PLUG,ELECTRICAL

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

9020-21: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, gross_weight: 0.4 SHIPPING CONTAINER POUNDS, overall_height: 0.625 INCHES NOMINAL IN, style_designator: PLAIN, unable_to_decode: UNABLE TO DECODE, seat_angle_in_deg: 45.000 NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-308-9889, 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→ 9020-21
NSN: 4820-00-308-9889
NIINs: 003089889, 009807357, 011250946, 015037482
FSC: 4820 — Valves, Nonpowered
CAGE: 5Z471 — ZAMON CO INC THE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
gross_weight0.4 SHIPPING CONTAINER POUNDS
overall_height0.625 INCHES NOMINAL IN
style_designatorPLAIN
unable_to_decodeUNABLE TO DECODE
seat_angle_in_deg45.000 NOMINAL
surface_treatmentPAINT OVERALL
body_inside_diameter4.312 INCHES NOMINAL IN
body_outside_diameter4.938 INCHES NOMINAL IN
seating_surface_shapeANGULAR
end_item_identificationT-28 ACFT EMERGENCY ESCAPE SYS
package_nominal_overall_width_and_type2.50 INCHES SHIPPING CONTAINER IN
NSN4820-00-308-9889
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9020-21 · 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
•
BODY OUTSIDE DIAMETER: 4.938 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 4.312 INCHES NOMINAL IN
•
SURFACE TREATMENT: PAINT OVERALL
•
MATERIAL: STEEL OVERALL
•
SEAT ANGLE IN DEG: 45.000 NOMINAL
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.625 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER4.938 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER4.312 INCHES NOMINAL IN
SURFACE TREATMENTPAINT OVERALL
MATERIALSTEEL OVERALL
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SUBSTITUTES & CROSS-REFERENCES 1
0605233Reference 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 9020-21?
9020-21 is a CONNECTOR,PLUG,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 9020-21?
There is 1 known substitute for 9020-21: 0605233. Substitute compatibility should be verified for your specific system.
What is the NSN for 9020-21?
9020-21 is cataloged in the U.S. Government catalog under NSN 4820-00-308-9889. 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.