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340137 — SEAL,NONMETALLIC ROUND SECTION

✓ Government record, cited
Legrand · ORING SEAL
PRODUCT OVERVIEW

340137: SEAL,NONMETALLIC ROUND SECTION.

The SEAL,NONMETALLIC ROUND SECTION is a Legrand industrial component. Key specifications include end_item_identification: NSN: 6665-01-695-9847, part_name_assigned_by_controlling_agency: FRONT PANEL OVERLAY. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-545-7673, 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
340137
NSN: 5330-01-545-7673
NIINs: 015457673, 016959882
FSC: 5330 — Packing and Gasket Materials
CAGE: 32865 — DRS NETWORK & IMAGING SYSTEMS LLC (USA)
SPECIFICATIONS
end_item_identificationNSN: 6665-01-695-9847
part_name_assigned_by_controlling_agencyFRONT PANEL OVERLAY
NSN5330-01-545-7673
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 340137 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
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR WITH CENTER APERTURE
•
APERTURE DIAMETER: 2.310 INCHES MINIMUM AND 2.350 INCHES MAXIMUM IN
•
CROSS SECTION INSIDE DIAMETER: 2.310 INCHES MINIMUM AND 2.350 INCHES MAXIMUM IN
•
CROSS SECTION OUTSIDE DIAMETER: 2.409 INCHES MINIMUM AND 2.457 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLECIRCULAR WITH CENTER APERTURE
APERTURE DIAMETER2.310 INCHES MINIMUM AND 2.350 INCHES MAXIMUM IN
CROSS SECTION INSIDE DIAMETER2.310 INCHES MINIMUM AND 2.350 INCHES MAXIMUM IN
CROSS SECTION OUTSIDE DIAMETER2.409 INCHES MINIMUM AND 2.457 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONAN/PAS-13D(V)2 & (V)3, SIGHT, THERMAL FOR MEDIUM & HEAVY WEAPONS;
MATERIALRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL
CONSTRUCTIONSOLID
SUBSTITUTES & CROSS-REFERENCES 2
49744EReference document
Same NSN cross-reference
Reference document — Secondary reference
30-05-133Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 340137?
340137 is a SEAL,NONMETALLIC ROUND SECTION manufactured by Legrand.
What parts can replace 340137?
There are 2 known substitutes for 340137: 49744E, 30-05-133. Substitute compatibility should be verified for your specific system.
What is the NSN for 340137?
340137 is cataloged in the U.S. Government catalog under NSN 5330-01-545-7673. This indicates validated use in U.S. government and defense supply chains.
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