PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4439-1Disk Packs

Nashua Corporation Dba Nashua Specialty Coated Products · NSN 7045-00-546-2331 · FSC 7045 · No Item Name Available
Verified by PartsTable
NSN 7045-00-546-2331 — this item is cataloged by the U.S. Government under National Stock Number 7045-00-546-2331. Primary manufacturer part number: 4439-1.
Features
  • Disk Packs — FSC 7045
  • 2 verified cross-references
  • Primary manufacturer: Nashua Corporation Dba Nashua Specialty Coated Products
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk Packs, cataloged under National Stock Number 7045-00-546-2331, is classified within Federal Supply Class 7045 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Nashua Corporation Dba Nashua Specialty Coated Products. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7045-00-546-2331
Primary Part Number4439-1
Item NameDisk Packs
FSC / FSG7045 / 70 — No Item Name Available
ManufacturerNashua Corporation Dba Nashua Specialty Coated Products
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight20.0000 lbs
Cube2.1322 cu ft
Verified Substitutes 11
2805-00-270-3429AE74C INTERCHANGEABLE
Valve,poppet,engine
Wisconsin Motors, Llc
5910-00-669-3194 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5905-00-858-401293J3K3 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
6240-00-946-9644 INTERCHANGEABLE
Lamp,incandescent
5330-01-045-519644391 INTERCHANGEABLE
Gasket
Electro-Tec Corp Dba Moog Inc., Components Group
6685-01-088-1115 INTERCHANGEABLE
Panel,control
6240-01-152-7046 INTERCHANGEABLE
Lamp,incandescent
6605-01-309-74704436 INTERCHANGEABLE
Plotting Table,tactical Display
Microwave Engineering Corporation
6350-01-329-8140443-6 INTERCHANGEABLE
Buzzer
Uusi, Llc Dba Nartron
6640-01-446-2551 INTERCHANGEABLE
Slide Stainer,hematology
Cross-Reference Index
Part NumberManufacturer
4436 Nashua Corporation Dba Nashua Specialty Coated Products (USA)
4439-1 PRIMARY Nashua Corporation Dba Nashua Specialty Coated Products (USA)
Related Parts
2805-00-270-3429INTERCHANGEABLE
VALVE,POPPET,ENGINE
AE74C
5910-00-669-3194INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5905-00-858-4012INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
93J3K3
6240-00-946-9644INTERCHANGEABLE
LAMP,INCANDESCENT
5330-01-045-5196INTERCHANGEABLE
GASKET
44391
6685-01-088-1115INTERCHANGEABLE
PANEL,CONTROL
6240-01-152-7046INTERCHANGEABLE
LAMP,INCANDESCENT
6605-01-309-7470INTERCHANGEABLE
PLOTTING TABLE,TACTICAL DISPLAY
4436
6350-01-329-8140INTERCHANGEABLE
BUZZER
443-6
6640-01-446-2551INTERCHANGEABLE
SLIDE STAINER,HEMATOLOGY
6640-01-695-0801INTERCHANGEABLE
TIP,PIPET
4436

Frequently Asked Questions

What is NSN 7045-00-546-2331?

NSN 7045-00-546-2331 is a Disk Packs, manufactured by Nashua Corporation Dba Nashua Specialty Coated Products, classified under FSC 7045 (No Item Name Available). Status: active.

What are the part numbers for NSN 7045-00-546-2331?

NSN 7045-00-546-2331 has 2 cross-referenced part numbers: 4436 (Nashua Corporation Dba Nashua Specialty Coated Products), 4439-1 (Nashua Corporation Dba Nashua Specialty Coated Products).

What NSN replaces 7045-00-546-2331?

There are 11 known substitutes for 7045-00-546-2331: 2805-00-270-3429, 5910-00-669-3194, 5905-00-858-4012 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4439-1?

Key specifications for 4439-1: End Item Identification: IBM 3330 DISK DRIVES OR THE EQUIVALENT; End Item Identification: IBM 3330 DISK DRIVES OR THE EQUIVALENT. 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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