PartsTable
Technical Data Sheet
Download PDF

18873-000 — MOUNT,SIGHT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

18873-000: MOUNT,SIGHT.

The MOUNT,SIGHT is a the manufacturer industrial component. Key specifications include end_item_identification: SEASPOT III THERMAL CAMERA, part_name_assigned_by_controlling_agency: WEAVER MOUNT STANAG 19A THROW LEVER A. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-462-0476, 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
18873-000
NSN: 5340-01-462-0476
NIINs: 014620476, 015148997
FSC: 5340 — Hardware, Commercial
CAGE: 3UVR3 — TELEDYNE FLIR DEFENSE, INC. (USA)
SPECIFICATIONS
end_item_identificationSEASPOT III THERMAL CAMERA
part_name_assigned_by_controlling_agencyWEAVER MOUNT STANAG 19A THROW LEVER A
NSN5340-01-462-0476
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 18873-000 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESADAPTER, THROW LEVER
END ITEM IDENTIFICATIONIMAGE INTENSIFIER, NIGHT VISION NWS-M993, MOUNT VIEWER, LITTON SYSTEMS INC
SUBSTITUTES & CROSS-REFERENCES 1
A.R.M.S.-19ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 18873-000?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 18873-000?
18873-000 is a MOUNT,SIGHT.
What parts can replace 18873-000?
There is 1 known substitute for 18873-000: A.R.M.S.-19A. Substitute compatibility should be verified for your specific system.
What is the NSN for 18873-000?
18873-000 is cataloged in the U.S. Government catalog under NSN 5340-01-462-0476. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 18873-000