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8687141 — SLEEVE,CLINCH,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

8687141: SLEEVE,CLINCH,TUBE FITTING.

The SLEEVE,CLINCH,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630, flange_width: 0.096 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN, overall_length: 0.333 INCHES MINIMUM AND 0.339 INCHES MAXIMUM IN, special_features: SLEEVE UNDERCUT 0.095 IN. MIN,0.105 IN.

MAX W,0.012 IN. MIN,0.016 IN. MAX DEEP ADJACENT TO FLANGE IN, style_designator: FLARELESS, seat_angle_in_deg: 40.0.

This part is cataloged in the U.S. Government catalog under NSN 4730-00-444-7573, 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
8687141
NSN: 4730-00-444-7573
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 630
flange_width0.096 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
overall_length0.333 INCHES MINIMUM AND 0.339 INCHES MAXIMUM IN
special_featuresSLEEVE UNDERCUT 0.095 IN. MIN,0.105 IN. MAX W,0.012 IN. MIN,0.016 IN. MAX DEEP ADJACENT TO FLANGE IN
style_designatorFLARELESS
seat_angle_in_deg40.0
casehardening_indicatorCASEHARDENED
flange_outside_diameter0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
sleeve_outside_diameter0.334 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN
metallic_hardness_rating40.0 MINIMUM ROCKWELL C AND 45.0 MAXIMUM ROCKWELL C
hose/tube_outside_diameter_for_which_designed0.250 INCHES NOMINAL IN
NSN4730-00-444-7573
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8687141 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SEAT ANGLE IN DEG: 40.0
•
STYLE DESIGNATOR: FLARELESS
•
SLEEVE OUTSIDE DIAMETER: 0.334 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: CASEHARDENED
•
FLANGE WIDTH: 0.096 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 630
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG40.0
STYLE DESIGNATORFLARELESS
OVERALL LENGTH0.333 INCHES MINIMUM AND 0.339 INCHES MAXIMUM IN
SLEEVE OUTSIDE DIAMETER0.334 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN
CASEHARDENING INDICATORCASEHARDENED
SPECIAL FEATURESSLEEVE UNDERCUT 0.095 IN. MIN,0.105 IN. MAX W,0.012 IN. MIN,0.016 IN. MAX DEEP ADJACENT TO FLANGE IN
FLANGE WIDTH0.096 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
MATERIALSTEEL COMP 630
FLANGE OUTSIDE DIAMETER0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
METALLIC HARDNESS RATING40.0 MINIMUM ROCKWELL C AND 45.0 MAXIMUM ROCKWELL C
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
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 8687141?
8687141 is a SLEEVE,CLINCH,TUBE FITTING.
What is the NSN for 8687141?
8687141 is cataloged in the U.S. Government catalog under NSN 4730-00-444-7573. This indicates validated use in U.S. government and defense supply chains.
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