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Technical Data Sheet
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21924 — VALVE,FLOAT

✓ Government record, cited
Trust · ORING SEAL
PRODUCT OVERVIEW

21924: VALVE,FLOAT.

Wireless optical mouse - 6m wireless range - Speed select button 1000-1600 DPI - Storable USB micro receiver - On/off power switch - For left and right hand use. Key specifications include material: COPPER ALLOY BODY. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-792-8952, 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
21924
NSN: 5330-00-792-8952
NIINs: 007928952, 011386401
FSC: 5330 — Packing and Gasket Materials
CAGE: 38455 — ITT MARLOW A UNIT OF ITT PUMPS AND COMPRESSORS DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
NSN5330-00-792-8952
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21924 MFR: Trust ⚠ 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
•
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUBSTITUTES & CROSS-REFERENCES 2
21924-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
21924MReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21924?
21924 is a VALVE,FLOAT manufactured by Trust.
What parts can replace 21924?
There are 2 known substitutes for 21924: 21924-00, 21924M. Substitute compatibility should be verified for your specific system.
What is the NSN for 21924?
21924 is cataloged in the U.S. Government catalog under NSN 5330-00-792-8952. This indicates validated use in U.S. government and defense supply chains.
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