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199879 — COVER,PROTECTIVE,DUST AND MOISTU

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

199879: COVER,PROTECTIVE,DUST AND MOISTU.

COVER,PROTECTIVE,DUST AND MOISTU. Key specifications include special_features: DIGITAL HARGRAPH DISPLAY, end_item_identification: RECIEVER W/HI ALARM, part_name_assigned_by_controlling_agency: COVER ASSY, CONTROL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-583-9005, 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
199879
NSN: 5340-01-583-9005
FSC: 5340 — Hardware, Commercial
CAGE: 04034 — SETRA SYSTEMS, INC. DBA GEMS SENSORS (USA)
SPECIFICATIONS
special_featuresDIGITAL HARGRAPH DISPLAY
end_item_identificationRECIEVER W/HI ALARM
part_name_assigned_by_controlling_agencyCOVER ASSY, CONTROL
NSN5340-01-583-9005
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 199879 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 FEATURESDIGITAL HARGRAPH DISPLAY
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER ASSY, CONTROL
END ITEM IDENTIFICATIONRECIEVER W/HI ALARM
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
RE-222100 ITEM NO 7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 199879?
199879 is a COVER,PROTECTIVE,DUST AND MOISTU.
What parts can replace 199879?
There is 1 known substitute for 199879: RE-222100 ITEM NO 7. Substitute compatibility should be verified for your specific system.
What is the NSN for 199879?
199879 is cataloged in the U.S. Government catalog under NSN 5340-01-583-9005. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.