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8449180 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8449180: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 10.560 INCHES NOMINAL IN, diameter: 0.748 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN, thread_length: 0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, style_designator: LEFT INTERNAL THREAD, surface_treatment: PHOSPHATE OVERALL, cross-sectional_shape: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-018-9184, 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
8449180
NSN: 5340-01-018-9184
FSC: 5340 — Hardware, Commercial
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
length10.560 INCHES NOMINAL IN
diameter0.748 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
materialSTEEL COMP 1020 OR STEEL COMP 1018 OR STEEL COMP 1030 OR STEEL COMP 1031 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1117 OVERALL
thread_length0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
style_designatorLEFT INTERNAL THREAD
surface_treatmentPHOSPHATE OVERALL
cross-sectional_shapeROUND
NSN5340-01-018-9184
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8449180 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
•
LENGTH: 10.560 INCHES NOMINAL IN
•
THREAD LENGTH: 0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: LEFT INTERNAL THREAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-630 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR FED-STD-66 FED STD 3RD MATERIAL RESPONSE OR FED-STD-66 FED STD 4TH MATERIAL RESPONSE OR FED-STD-66 FED STD 5TH MATERIAL RESPONSE OR FED-STD-66 FED STD 6TH MATERIAL RESPONSE OR FED-STD-66 FED STD 7TH MATERIAL RESPONSE OR FED-STD-66 FED STD 8TH MATERIAL RESPONSE OR FED-STD-66 FED STD 9TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 10TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 11TH MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.748 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE: ROUND
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
MATERIAL: STEEL COMP 1020 OR STEEL COMP 1018 OR STEEL COMP 1030 OR STEEL COMP 1031 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1117 OVERALL
TECHNICAL CHARACTERISTICS
LENGTH10.560 INCHES NOMINAL IN
THREAD LENGTH0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
STYLE DESIGNATORLEFT INTERNAL THREAD
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-630 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR FED-STD-66 FED STD 3RD MATERIAL RESPONSE OR FED-STD-66 FED STD 4TH MATERIAL RESPONSE OR FED-STD-66 FED STD 5TH MATERIAL RESPONSE OR FED-STD-66 FED STD 6TH MATERIAL RESPONSE OR FED-STD-66 FED STD 7TH MATERIAL RESPONSE OR FED-STD-66 FED STD 8TH MATERIAL RESPONSE OR FED-STD-66 FED STD 9TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 10TH MATERIAL RESPONSE OR QQ-S-637 FED SPEC 11TH MATERIAL RESPONSE OVERALL
DIAMETER0.748 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPEROUND
SURFACE TREATMENTPHOSPHATE OVERALL
MATERIALSTEEL COMP 1020 OR STEEL COMP 1018 OR STEEL COMP 1030 OR STEEL COMP 1031 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1117 OVERALL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8449180?
8449180 is a STANDOFF,THREADED,SPACING.
What is the NSN for 8449180?
8449180 is cataloged in the U.S. Government catalog under NSN 5340-01-018-9184. This indicates validated use in U.S. government and defense supply chains.
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