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3BV3701(NON-ASB) — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3BV3701(NON-ASB): PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include material: FIBER NONASBESTOS OVERALL, special_features: MATERIAL IN ACCORDANCE WITH HX QUALITY CONTROL; CONTAINS NON-ASBESTOS MATERIAL, supplementary_features: FEAT, end_item_identification: 1/2 INCH GLOBE AND ANGLE BOLTED BONNET VALVE,(57574) DWG NO. 33310-3 ITEM NO.

8 IN, part_name_assigned_by_controlling_agency: PACKING RINGS, 6 REQD. This part is cataloged in the U.S. Government catalog under NSN 5330-01-533-2905, 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
3BV3701(NON-ASB)
NSN: 5330-01-533-2905
FSC: 5330 — Packing and Gasket Materials
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialFIBER NONASBESTOS OVERALL
special_featuresMATERIAL IN ACCORDANCE WITH HX QUALITY CONTROL; CONTAINS NON-ASBESTOS MATERIAL
supplementary_featuresFEAT
end_item_identification1/2 INCH GLOBE AND ANGLE BOLTED BONNET VALVE,(57574) DWG NO. 33310-3 ITEM NO. 8 IN
part_name_assigned_by_controlling_agencyPACKING RINGS, 6 REQD
NSN5330-01-533-2905
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3BV3701(NON-ASB) 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
•
SUPPLEMENTARY FEATURES: FEAT
•
MATERIAL: FIBER NONASBESTOS OVERALL
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESFEAT
SPECIAL FEATURESMATERIAL IN ACCORDANCE WITH HX QUALITY CONTROL; CONTAINS NON-ASBESTOS MATERIAL
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING RINGS, 6 REQD
END ITEM IDENTIFICATION1/2 INCH GLOBE AND ANGLE BOLTED BONNET VALVE,(57574) DWG NO. 33310-3 ITEM NO. 8 IN
MATERIALFIBER NONASBESTOS OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 3BV3701(NON-ASB)?
3BV3701(NON-ASB) is a PACKING ASSEMBLY.
What is the NSN for 3BV3701(NON-ASB)?
3BV3701(NON-ASB) is cataloged in the U.S. Government catalog under NSN 5330-01-533-2905. 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.