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8449318 — BRACKET,GUNNERS GUARD

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8449318: BRACKET,GUNNERS GUARD.

The BRACKET,GUNNERS GUARD is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: MATERIAL; STEEL CASTING,CLASS 105-85 SPEC QQ-S-681. OVERALL LENGTH IS 17.50 AND THE OVERALL HEIGHT 7.12.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-050-7221, 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
8449318
NSN: 5340-01-050-7221
FSC: 5340 — Hardware, Commercial
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMATERIAL; STEEL CASTING,CLASS 105-85 SPEC QQ-S-681. OVERALL LENGTH IS 17.50 AND THE OVERALL HEIGHT 7.12
NSN5340-01-050-7221
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8449318 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL; STEEL CASTING,CLASS 105-85 SPEC QQ-S-681. OVERALL LENGTH IS 17.50 AND THE OVERALL HEIGHT 7.12
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL; STEEL CASTING,CLASS 105-85 SPEC QQ-S-681. OVERALL LENGTH IS 17.50 AND THE OVERALL HEIGHT 7.12
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8449318?
8449318 is a BRACKET,GUNNERS GUARD.
What is the NSN for 8449318?
8449318 is cataloged in the U.S. Government catalog under NSN 5340-01-050-7221. This indicates validated use in U.S. government and defense supply chains.
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