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6985858 — DISPENSER,COUNTERMEASURES

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

6985858: DISPENSER,COUNTERMEASURES.

The DISPENSER,COUNTERMEASURES is a the manufacturer industrial component. Key specifications include width: 1.000 INCHES NOMINAL IN, length: 11.030 INCHES NOMINAL IN, material: PLASTIC CUSHIONING, thickness: 1.310 INCHES NOMINAL IN, unable_to_decode: UNABLE TO DECODE, end_item_identification: EXTERNAL COUNTERMEASURES LAUNCHER; W/S - DRY DECK SHELTER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-501-0656, 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→ 6985858
NSN: 5340-01-501-0656
NIINs: 015010656, 015010657, 015105383, 017076347, 017237492, 017237495, 017237505, 017237511, 017237517, 017237527, 017237864, 017336862
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width1.000 INCHES NOMINAL IN
length11.030 INCHES NOMINAL IN
materialPLASTIC CUSHIONING
thickness1.310 INCHES NOMINAL IN
unable_to_decodeUNABLE TO DECODE
end_item_identificationEXTERNAL COUNTERMEASURES LAUNCHER; W/S - DRY DECK SHELTER
part_name_assigned_by_controlling_agencyUSED ON THE LOS ANGELES CLASS SSN
NSN5340-01-501-0656
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6985858 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
KEY FEATURES
•
UNABLE TO DECODE: UNABLE TO DECODE
•
LENGTH: 6.000 INCHES NOMINAL IN
•
WIDTH: 3.500 INCHES NOMINAL IN
•
THICKNESS: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
UNABLE TO DECODEUNABLE TO DECODE
LENGTH6.000 INCHES NOMINAL IN
WIDTH3.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYUSED ON THE LOS ANGELES CLASS SSN
THICKNESS1.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 6985858?
6985858 is a DISPENSER,COUNTERMEASURES. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 6985858?
6985858 is cataloged in the U.S. Government catalog under NSN 5340-01-501-0656. 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.