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Technical Data Sheet
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20619 — VALVE,PNEUMATIC TANK

✓ Government record, cited
Trust · ORING SEAL
PRODUCT OVERVIEW

20619: VALVE,PNEUMATIC TANK.

Compact 4 ports USB 2.0 hub with on/off switches to keep your data and online-identity safe. Key specifications include material: STEEL, dial_size: 3.75 IN. DIA IN, body_style: STRAIGHT THRU, case_style: SQUARE, scale_name: PRESSURE, scale_type: SINGLE.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-285-9454, 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
20619
NSN: 5330-00-285-9454
NIINs: 002859454, 005804123, 011196947, 012627474, 013895782, 014248056, 014345716, 015909121
FSC: 5330 — Packing and Gasket Materials
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL
dial_size3.75 IN. DIA IN
body_styleSTRAIGHT THRU
case_styleSQUARE
scale_namePRESSURE
scale_typeSINGLE
seal_width0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
flat_height0.104 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN
scale_range+0.000 TO 90.000 LITERS PER MINUTE
pointer_typeINDICATING
adjustabilityADJUSTABLE
overall_depth2.125 INCHES NOMINAL IN
NSN5330-00-285-9454
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20619 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
•
SEAL WIDTH: 0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 2.062 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.281 INCHES NOMINAL IN
•
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER2.062 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER1.281 INCHES NOMINAL IN
MATERIALLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 6
60407Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
50124Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
00044Reference document
Same NSN cross-reference
Reference document — Secondary reference
48706Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
712834Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
SF4150Reference 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 20619?
20619 is a VALVE,PNEUMATIC TANK manufactured by Trust.
What parts can replace 20619?
There are 6 known substitutes for 20619: 60407, 50124, 00044 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20619?
20619 is cataloged in the U.S. Government catalog under NSN 5330-00-285-9454. This indicates validated use in U.S. government and defense supply chains.
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