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Technical Data Sheet
PartsTable / COMPONENT / 2001 37
2001 37 ✓ Verified by PartsTable
Legrand · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

CARTRIDGE,RESPIRATOR,AIR FILTERI. Key specifications include material: COPPER ALLOY OVERALL, general_characteristics_item_description: STEEL,CORROSION RESISTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-148-8962, 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
2001 37
NSN: 5315-00-148-8962
FSC: 5315
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
general_characteristics_item_descriptionSTEEL,CORROSION RESISTING
NSN5315-00-148-8962
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2001 37 · Legrand ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN OVERALL DIAMETER: 0.18725 INCHES MINIMUM AND 0.18775 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.344 INCHES NOMINAL IN
•
FIRST END STYLE: RADIUS
•
FIRST END CORNER RADIUS: 0.100 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1095 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5132 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN OVERALL DIAMETER0.18725 INCHES MINIMUM AND 0.18775 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.344 INCHES NOMINAL IN
FIRST END STYLERADIUS
FIRST END CORNER RADIUS0.100 INCHES NOMINAL IN
MATERIALSTEEL COMP 1095 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5132 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
13337Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751Interchangeable
interchangeable cross-reference
interchangeable
44107Interchangeable
interchangeable cross-reference
interchangeable
2001-37Interchangeable
interchangeable cross-reference
interchangeable
D42UU-09H-1/2-3/4Interchangeable
interchangeable cross-reference
interchangeable
D42UU-186T230-1/2X3/4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2001 37?
2001 37 is a CARTRIDGE,RESPIRATOR,AIR FILTERI manufactured by Legrand.
What parts can replace 2001 37?
There are 13 known substitutes for 2001 37: 13337, GGG-D-751, 44107 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2001 37?
2001 37 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-148-8962. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026