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40374 — TRANSISTOR

✓ Government record, cited
Sandberg · ORING SEAL
PRODUCT OVERVIEW

40374: TRANSISTOR.

A Sandberg Design Cover effectively protects your phone against marks and scratches while also giving it a more personal look. Key specifications include height: 1.062 INCHES NOMINAL IN, material: STEEL COMP 1045, overall_width: 1.000 INCHES NOMINAL IN, end_similarity: NOT IDENTICAL, indicator_type: DIAL, overall_height: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-198-6533, 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
40374
NSN: 5330-00-198-6533
NIINs: 001986533, 004117511, 007183637, 009166432, 012056610, 012426857, 012739186
FSC: 5330 — Packing and Gasket Materials
CAGE: 45RP7 — DRESSTA NORTH AMERICA LTD (USA)
SPECIFICATIONS
height1.062 INCHES NOMINAL IN
materialSTEEL COMP 1045
overall_width1.000 INCHES NOMINAL IN
step_quantity6
end_similarityNOT IDENTICAL
indicator_typeDIAL
overall_height1.000 INCHES NOMINAL IN
overall_length47.128 INCHES NOMINAL IN
first_end_stylePLAIN
inside_diameter1.750 INCHES NOMINAL IN
mounting_methodFLANGE
outside_diameter2.375 INCHES NOMINAL IN
NSN5330-00-198-6533
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 40374 MFR: Sandberg ⚠ 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
•
INTERMEDIATE RING QUANTITY: 2
•
OUTSIDE DIAMETER: 2.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ANGLE TOP RING
•
INSIDE DIAMETER: 1.750 INCHES NOMINAL IN
•
HEIGHT: 1.062 INCHES NOMINAL IN
•
MATERIAL: RUBBER AND COTTON INTERMEDIATE RING
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY2
OUTSIDE DIAMETER2.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEANGLE TOP RING
CROSS-SECTIONAL SHAPE STYLEV BOTTOM RING
CROSS-SECTIONAL SHAPE STYLEV INTERMEDIATE RING
INSIDE DIAMETER1.750 INCHES NOMINAL IN
HEIGHT1.062 INCHES NOMINAL IN
MATERIALRUBBER AND COTTON INTERMEDIATE RING
SUBSTITUTES & CROSS-REFERENCES 3
D71912Reference document
Same NSN cross-reference
Reference document — Secondary reference
57909AReference document
Same NSN cross-reference
Reference document — Secondary reference
D57909AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40374?
40374 is a TRANSISTOR manufactured by Sandberg.
What parts can replace 40374?
There are 3 known substitutes for 40374: D71912, 57909A, D57909A. Substitute compatibility should be verified for your specific system.
What is the NSN for 40374?
40374 is cataloged in the U.S. Government catalog under NSN 5330-00-198-6533. This indicates validated use in U.S. government and defense supply chains.
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