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Technical Data Sheet
37544 ✓ Verified by PartsTable
Legrand · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The TRANSFORMER,AUDIO FREQUENCY is a Legrand industrial component. Key specifications include material: RUBBER SYNTHETIC, body_width: 0.719 INCHES MAXIMUM IN, body_height: 0.750 INCHES MAXIMUM IN, body_length: 1.750 INCHES MAXIMUM IN, current_type: AC, mounting_type: BASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-136-5076, 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 37544
NSN: 5331-00-136-5076
FSC: 5331 — O-RING
CAGE: 07443 — LANDOLL CORPORATION DBA LANDOLL CORPORATION DREXEL DIVISION DIV DREXEL (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
body_width0.719 INCHES MAXIMUM IN
body_height0.750 INCHES MAXIMUM IN
body_length1.750 INCHES MAXIMUM IN
current_typeAC
mounting_typeBASE
inclosure_typeHERMETICALLY SEALED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating360.0 HERTZ MINIMUM AND 440.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
special_featuresWIRE SPEED RANGE IS 50 TO 750 IN.; WIRE DIAMETER RANGE IS 0.023 TO 0.0937 IN.; CURRENT IS 8 AMPS; LENGTH IS 14 IN.; WIDTH IS 22 IN.; HEIGHT IS 14 IN. IN
voltage_in_volts42.0
reliability_indicatorNOT ESTABLISHED
NSN5331-00-136-5076
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 37544 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
MATERIAL: RUBBER SYNTHETIC
CROSS-SECTIONAL HEIGHT: 0.150 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC
CROSS-SECTIONAL HEIGHT0.150 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
37544Interchangeable
interchangeable cross-reference
interchangeable
25052Interchangeable
interchangeable cross-reference
interchangeable
975475-4Interchangeable
interchangeable cross-reference
interchangeable
SN-BSB6GMV-6-32V1.0-A1NU-ZRP-4UInterchangeable
interchangeable cross-reference
interchangeable
58270-1-9Interchangeable
interchangeable cross-reference
interchangeable
52660-6 ITEM 7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37544?
37544 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 37544?
There are 8 known substitutes for 37544: 37544, 25052, 975475-4 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 37544?
37544 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-136-5076. This indicates validated use in U.S. government and defense supply chains.
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