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1137AS446 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1137AS446: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, groove_width: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN, hole_diameter: 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN, overall_height: 0.420 INCHES NOMINAL IN, flange_thickness: 0.080 INCHES NOMINAL IN, groove_outside_diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-379-9763, 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
1137AS446
NSN: 5325-01-379-9763
FSC: 5325 — Fastening Devices
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
groove_width0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
hole_diameter0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
overall_height0.420 INCHES NOMINAL IN
flange_thickness0.080 INCHES NOMINAL IN
groove_outside_diameter0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
grommet_construction_typeSOLID
large_flange_outside_diameter0.690 INCHES NOMINAL IN
material_document_and_classificationMIL-R-6855, CL2, GR 60, TY A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5325-01-379-9763
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1137AS446 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE THICKNESS: 0.080 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855, CL2, GR 60, TY A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
LARGE FLANGE OUTSIDE DIAMETER: 0.690 INCHES NOMINAL IN
•
GROOVE OUTSIDE DIAMETER: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.420 INCHES NOMINAL IN
FLANGE THICKNESS0.080 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CL2, GR 60, TY A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
LARGE FLANGE OUTSIDE DIAMETER0.690 INCHES NOMINAL IN
GROOVE OUTSIDE DIAMETER0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
GROMMET CONSTRUCTION TYPESOLID
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
GROOVE WIDTH0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
HOLE DIAMETER0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
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 1137AS446?
1137AS446 is a GROMMET,NONMETALLIC.
What is the NSN for 1137AS446?
1137AS446 is cataloged in the U.S. Government catalog under NSN 5325-01-379-9763. This indicates validated use in U.S. government and defense supply chains.
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