PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A399 NON-ASBESTOSPacking,preformed

Mueller Brass Co. · NSN 5330-01-380-9072 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-380-9072 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-380-9072. Primary manufacturer part number: A399 NON-ASBESTOS.
Features
  • Packing,preformed — FSC 5330
  • Environmental Attribute Code: ASBESTOS ALTERNATIVE PRODUCTS
  • Peripheral Diameter: 0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN
  • Angle: 30.0 DEGREES NOMINAL
  • Center Hole Diameter: 0.310 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: ANGLE
  • Cross-Sectional Height: 0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
  • 2 verified cross-references
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Packing,preformed, cataloged under National Stock Number 5330-01-380-9072, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mueller Brass Co.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-01-380-9072
Primary Part NumberA399 NON-ASBESTOS
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMueller Brass Co.
StatusCANCELLED
Environmental Attribute CodeASBESTOS ALTERNATIVE PRODUCTS
Peripheral Diameter0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN
Angle30.0 DEGREES NOMINAL
Center Hole Diameter0.310 INCHES NOMINAL IN
Cross-Sectional Shape StyleANGLE
Cross-Sectional Height0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
6810-00-939-5390 INTERCHANGEABLE
Butyl Alcohol
5340-01-324-0938 INTERCHANGEABLE
Cap,protective,dust and Moisture
6105-01-366-42886FDT6 INTERCHANGEABLE
Motor,alternating Current
W.w. Grainger, Inc. Div Government Sales Division
5330-01-565-5289A-399 INTERCHANGEABLE
Packing,preformed
Mueller Refrigeration Products Co
Cross-Reference Index
Part NumberManufacturer
A399 NON-ASBESTOS PRIMARY Mueller Brass Co. (USA)
A-399 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
6810-00-939-5390INTERCHANGEABLE
BUTYL ALCOHOL
5340-01-324-0938INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
6105-01-366-4288INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
6FDT6
5330-01-565-5289INTERCHANGEABLE
PACKING,PREFORMED
A-399

Frequently Asked Questions

What is NSN 5330-01-380-9072?

NSN 5330-01-380-9072 is a Packing,preformed, manufactured by Mueller Brass Co., classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-01-380-9072?

NSN 5330-01-380-9072 has 2 cross-referenced part numbers: A399 NON-ASBESTOS (Mueller Brass Co.), A-399 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5330-01-380-9072?

There are 4 known substitutes for 5330-01-380-9072: 6810-00-939-5390, 5340-01-324-0938, 6105-01-366-4288 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A399 NON-ASBESTOS?

Key specifications for A399 NON-ASBESTOS: Environmental Attribute Code: ASBESTOS ALTERNATIVE PRODUCTS; Peripheral Diameter: 0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN; Angle: 30.0 DEGREES NOMINAL; Special Features: MADE FROM NON-ASBESTOS MATERIAL. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-01-380-9072 still in active supply?

NSN 5330-01-380-9072 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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