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L-290 — STRAP,LINE SUPPORTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

L-290: STRAP,LINE SUPPORTING.

The STRAP,LINE SUPPORTING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SEAT, body_style: W/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE, body_width: 1.510 INCHES MAXIMUM IN, body_height: 0.620 INCHES MAXIMUM IN, body_length: 1.510 INCHES MAXIMUM IN, bonnet_type: INSIDE SCREW. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-385-0190, 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
L-290
NSN: 5340-01-385-0190
NIINs: 013850190, 013904339
FSC: 5340 — Hardware, Commercial
CAGE: 70847 — BAND-IT-IDEX INC UNIT OF IDEX CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY SEAT
body_styleW/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE
body_width1.510 INCHES MAXIMUM IN
body_height0.620 INCHES MAXIMUM IN
body_length1.510 INCHES MAXIMUM IN
bonnet_typeINSIDE SCREW
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorANGLE
thread_directionRIGHT-HAND ALL ENDS
features_providedHIGH RELIABILITY
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN5340-01-385-0190
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: L-290 MFR: OEM ⚠ 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L-290?
L-290 is a STRAP,LINE SUPPORTING.
What is the NSN for L-290?
L-290 is cataloged in the U.S. Government catalog under NSN 5340-01-385-0190. This indicates validated use in U.S. government and defense supply chains.
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