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16400159 — COVER,PROTECTIVE,DUST AND MOISTU

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

16400159: COVER,PROTECTIVE,DUST AND MOISTU.

COVER,PROTECTIVE,DUST AND MOISTU. Key specifications include special_features: COVER TOWFISH; PROTECTIVE COVER FOR A TOWABLE SONAR DEVICE; TO BE USED DECKSIDE, end_item_identification: SQH-4B TOWFIS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-509-9767, 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
16400159
NSN: 5340-01-509-9767
FSC: 5340 — Hardware, Commercial
CAGE: 52315 — KLEIN MARINE SYSTEMS INC (USA)
SPECIFICATIONS
special_featuresCOVER TOWFISH; PROTECTIVE COVER FOR A TOWABLE SONAR DEVICE; TO BE USED DECKSIDE
end_item_identificationSQH-4B TOWFIS
NSN5340-01-509-9767
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 16400159 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 FEATURESCOVER TOWFISH; PROTECTIVE COVER FOR A TOWABLE SONAR DEVICE; TO BE USED DECKSIDE
END ITEM IDENTIFICATIONSQH-4B TOWFIS
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

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 16400159?
16400159 is a COVER,PROTECTIVE,DUST AND MOISTU.
What is the NSN for 16400159?
16400159 is cataloged in the U.S. Government catalog under NSN 5340-01-509-9767. This indicates validated use in U.S. government and defense supply chains.
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