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40-3413 — TRANSFORMER,POWER

✓ Government record, cited
Legrand · ORING SEAL
PRODUCT OVERVIEW

40-3413: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a Legrand industrial component. Key specifications include diameter: 0.2490 INCHES MINIMUM AND 0.2493 INCHES MAXIMUM IN, material: STEEL COMP 416 OVERALL, body_width: 4.870 INCHES NOMINAL IN, body_height: 4.620 INCHES NOMINAL IN, body_length: 3.750 INCHES NOMINAL IN, inclosure_type: PARTIALLY INCLOSED, DOUBLE SHELL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-329-9265, 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
40-3413
NSN: 5340-00-329-9265
NIINs: 003299265, 006468631, 006873108
FSC: 5340 — Hardware, Commercial
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
diameter0.2490 INCHES MINIMUM AND 0.2493 INCHES MAXIMUM IN
materialSTEEL COMP 416 OVERALL
body_width4.870 INCHES NOMINAL IN
body_height4.620 INCHES NOMINAL IN
body_length3.750 INCHES NOMINAL IN
inclosure_typePARTIALLY INCLOSED, DOUBLE SHELL
overall_length0.406 INCHES NOMINAL IN
undercut_width0.062 INCHES NOMINAL IN
first_end_styleSQUARE
effective_length0.157 INCHES NOMINAL IN
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
style_designatorGROOVE
NSN5340-00-329-9265
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 40-3413 MFR: Legrand ⚠ 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
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
MATERIAL: MAGNESIUM
TECHNICAL CHARACTERISTICS
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
MATERIALMAGNESIUM
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40-3413?
40-3413 is a TRANSFORMER,POWER manufactured by Legrand.
What is the NSN for 40-3413?
40-3413 is cataloged in the U.S. Government catalog under NSN 5340-00-329-9265. 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.