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91-8-6-31 — STRAP,WEBBING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

91-8-6-31: STRAP,WEBBING.

The STRAP,WEBBING is a the manufacturer industrial component. Key specifications include wheel_style: CONE, CURVED SIDES W/ FLAT BASE, shank_length: 16.0 MILLIMETERS NOMINAL MM, usage_design: DENTAL, wheel_diameter: 1.8 MILLIMETERS NOMINAL MM, special_features: FRICTION GRIP SHORT SHANK; RCBK DESIGN; MEDIUM GRIT,100 MICRON; CRES BLANK, overall_thickness: 8.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-274-7340, 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
91-8-6-31
NSN: 5340-01-274-7340
NIINs: 012747340, 013455346
FSC: 5340 — Hardware, Commercial
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
wheel_styleCONE, CURVED SIDES W/ FLAT BASE
shank_length16.0 MILLIMETERS NOMINAL MM
usage_designDENTAL
wheel_diameter1.8 MILLIMETERS NOMINAL MM
special_featuresFRICTION GRIP SHORT SHANK; RCBK DESIGN; MEDIUM GRIT,100 MICRON; CRES BLANK
overall_thickness8.0 MILLIMETERS NOMINAL MM
maximum_speed_rating_in_rpm400000.0
part_name_assigned_by_controlling_agencyWHEEL ABRASIVE DIAMOND DEN STYLE145 RCBK DSGN MED GRIT 1.8MM THK MM
NSN5340-01-274-7340
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 91-8-6-31 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
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 91-8-6-31?
91-8-6-31 is a STRAP,WEBBING.
What is the NSN for 91-8-6-31?
91-8-6-31 is cataloged in the U.S. Government catalog under NSN 5340-01-274-7340. 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.