PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-399Packing,preformed

Mueller Refrigeration Products Co · NSN 5330-01-565-5289 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-565-5289 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-565-5289. Primary manufacturer part number: A-399.
Features
  • Packing,preformed — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Mueller Refrigeration Products Co
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Packing,preformed, cataloged under National Stock Number 5330-01-565-5289, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mueller Refrigeration Products Co. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-565-5289
Primary Part NumberA-399
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMueller Refrigeration Products Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
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
5330-01-380-9072A399 NON-ASBESTOS INTERCHANGEABLE
Packing,preformed
Mueller Brass Co.
Cross-Reference Index
Part NumberManufacturer
512865 PC 3 Mueller Refrigeration Products Co (USA)
A-399 PRIMARY Mueller Refrigeration Products Co (USA)
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
5330-01-380-9072INTERCHANGEABLE
PACKING,PREFORMED
A399 NON-ASBESTOS

Frequently Asked Questions

What is NSN 5330-01-565-5289?

NSN 5330-01-565-5289 is a Packing,preformed, manufactured by Mueller Refrigeration Products Co, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-565-5289?

NSN 5330-01-565-5289 has 2 cross-referenced part numbers: 512865 PC 3 (Mueller Refrigeration Products Co), A-399 (Mueller Refrigeration Products Co).

What NSN replaces 5330-01-565-5289?

There are 4 known substitutes for 5330-01-565-5289: 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 A-399?

Key specifications for A-399: End Item Identification: A/C PLANT, 216 TONS; Special Features: NEXT HIGHER ASSEMBLY IS P/N B-35162 (HUSSMANN 3/8 ODS X 1/4 ACC X 1/8 NPTF ANG VALVE ASSEMBLY).. 2 total characteristics are documented in the Federal Logistics Information System.

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