PartsTable
Technical Data Sheet
Download PDF

21719 — SWITCH,THERMOSTATIC

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

21719: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a Clementoni industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_length: 0.500 INCHES NOMINAL IN, corner_shape: SQUARE ALL CORNERS, overall_width: 0.380 INCHES NOMINAL IN, overall_height: 0.130 INCHES NOMINAL IN, overall_length: 0.1600 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-118-3270, 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→ 21719
NSN: 3120-00-118-3270
NIINs: 001183270, 004582772, 005584163, 014922896, 015034468
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 83326 — SAFE FLIGHT INSTRUMENT, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_length0.500 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
overall_width0.380 INCHES NOMINAL IN
overall_height0.130 INCHES NOMINAL IN
overall_length0.1600 INCHES NOMINAL IN
style_designatorRECTANGULAR
body_inside_diameter0.1885 INCHES NOMINAL IN
body_outside_diameter0.3775 INCHES NOMINAL IN
end_item_identification6685001136575
temp_sensing_element_typeINTERNAL SENSOR
NSN3120-00-118-3270
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 21719 · Clementoni ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.3775 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 0.1885 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.3775 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.1600 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.1885 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 21719?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 21719?
21719 is a SWITCH,THERMOSTATIC manufactured by Clementoni. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 21719?
21719 is cataloged in the U.S. Government catalog under NSN 3120-00-118-3270. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 21719

✓ 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.