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21-0306 — SWITCH,PUSH

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

21-0306: SWITCH,PUSH.

7-inch OLED screen Feast your eyes on vivid colors and crisp contrast when you play on-the-go. See the difference the vibrant screen makes, whether you're racing at top speed or squaring off against enemies. Wide, adjustable stand Flip out the sturdy stand for easy viewing in Tabletop mode.

Find your best angle Adjust the stand to find the optimal viewing angle—perfect for a quick multiplayer game with a buddy. Built-in wired LAN port Connect online** using the dock’s LAN port when playing in TV mode. 64 GB internal storage Save games to your system with 64 GB of internal storage.

Enhanced audio Enjoy enhanced audio from the system’s onboard speakers. T This part is cataloged in the U.S. Government catalog under NSN 5331-00-167-5154, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 21-0306
NSN: 5331-00-167-5154
NIINs: 001675154, 012042911, 014310495
FSC: 5331 — O-ring
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
temp_rating-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating75.0 SHORE DUROMETER A NOMINAL
outside_diameter13.262 INCHES NOMINAL IN
center_hole_diameter12.919 INCHES MINIMUM AND 13.049 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
end_item_identificationA/S32P FIRE TRUCK
general_characteristics_item_description3.250 IN. LG; 3.250 IN. W; 4 MOUNTING HOLES .328 IN. DIA IN
NSN5331-00-167-5154
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21-0306 MFR: Nintendo ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 13.262 INCHES NOMINAL IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 12.919 INCHES MINIMUM AND 13.049 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
TEMP RATING-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER13.262 INCHES NOMINAL IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER12.919 INCHES MINIMUM AND 13.049 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
SUBSTITUTES & CROSS-REFERENCES 10
2-279V884-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-279V1226-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
MK1855 ITEM 17Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2-279V0747-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
M83248/1-279Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-279V1164-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21-0306?
21-0306 is a SWITCH,PUSH manufactured by Nintendo. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21-0306?
There are 10 known substitutes for 21-0306: 2-279V884-75, 2-279V1226-75, MK1855 ITEM 17 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-0306?
21-0306 is cataloged in the U.S. Government catalog under NSN 5331-00-167-5154. 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.