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249972 — SWITCH,TRIGGER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

249972: SWITCH,TRIGGER.

The SWITCH,TRIGGER is a the manufacturer industrial component. Key specifications include end_item_identification: 4940-01-615-9020, part_name_assigned_by_controlling_agency: TORCH TRIGGER ASSEMBLY W/SPRING XT20-XT100. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-353-5268, 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→ 249972
NSN: 5340-01-353-5268
NIINs: 013535268, 015244736, 016676783
FSC: 5340 — Hardware, Commercial
CAGE: 18117 — VIRGINIA PANEL CORPORATION DBA VIRGINIA PANEL CORP (USA)
SPECIFICATIONS
end_item_identification4940-01-615-9020
part_name_assigned_by_controlling_agencyTORCH TRIGGER ASSEMBLY W/SPRING XT20-XT100
NSN5340-01-353-5268
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 249972 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 1
4120-00-104Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 249972?
249972 is a SWITCH,TRIGGER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 249972?
There is 1 known substitute for 249972: 4120-00-104. Substitute compatibility should be verified for your specific system.
What is the NSN for 249972?
249972 is cataloged in the U.S. Government catalog under NSN 5340-01-353-5268. This indicates validated use in U.S. government and defense supply chains.
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