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B1031 — GROMMET,NONMETALLIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B1031: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include grommet_style: ROUND, hole_diameter: 0.625 INCHES NOMINAL IN, overall_height: 0.062 INCHES NOMINAL IN, special_features: MATERIAL IS VITON, end_item_identification: COMMS ADP RACK ASSEMBLY, large_flange_outside_diameter: 1.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-469-2954, 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
B1031
NSN: 5331-01-469-2954
NIINs: 014692954, 015860403
FSC: 5331 — O-ring
CAGE: 5P967 — DANTE VALVE COMPANY (USA)
SPECIFICATIONS
grommet_styleROUND
hole_diameter0.625 INCHES NOMINAL IN
overall_height0.062 INCHES NOMINAL IN
special_featuresMATERIAL IS VITON
end_item_identificationCOMMS ADP RACK ASSEMBLY
large_flange_outside_diameter1.125 INCHES NOMINAL IN
general_characteristics_item_descriptionCONSIST OF 4 O-RINGS - DX62-1.0-000 P/N 30, ID SIZE 1.355; DX62-1.0-000 P/N 09, ID SIZE 0.487; DX62-1.0-000 P/N 18, ID SIZE 1.984; DX62-1.0-000 P/N 05, ID SIZE 0.468. F VALVE FOR NIMITZ CLASS CVN
part_name_assigned_by_controlling_agencyGROMMET RUBBER
NSN5331-01-469-2954
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B1031 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: CONSIST OF 4 O-RINGS - DX62-1.0-000 P/N 30, ID SIZE 1.355; DX62-1.0-000 P/N 09, ID SIZE 0.487; DX62-1.0-000 P/N 18, ID SIZE 1.984; DX62-1.0-000 P/N 05, ID SIZE 0.468. F VALVE FOR NIMITZ CLASS CVN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSIST OF 4 O-RINGS - DX62-1.0-000 P/N 30, ID SIZE 1.355; DX62-1.0-000 P/N 09, ID SIZE 0.487; DX62-1.0-000 P/N 18, ID SIZE 1.984; DX62-1.0-000 P/N 05, ID SIZE 0.468. F VALVE FOR NIMITZ CLASS CVN
SPECIAL FEATURESMATERIAL IS VITON
SUBSTITUTES & CROSS-REFERENCES 4
M70341/1-906Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
M70341/1-918Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
M70341/1-112Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
M70341/1-226Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 B1031?
B1031 is a GROMMET,NONMETALLIC.
What parts can replace B1031?
There are 4 known substitutes for B1031: M70341/1-906, M70341/1-918, M70341/1-112 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B1031?
B1031 is cataloged in the U.S. Government catalog under NSN 5331-01-469-2954. This indicates validated use in U.S. government and defense supply chains.
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