PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TK50-KTape,electronic Data Processing

Compaq Federal Llc · NSN 7045-01-237-5485 · FSC 7045 · No Item Name Available
Verified by PartsTable
NSN 7045-01-237-5485 — this item is cataloged by the U.S. Government under National Stock Number 7045-01-237-5485. Primary manufacturer part number: TK50-K.
Features
  • Tape,electronic Data Processing — FSC 7045
  • Grounding Provision: NOT INCLUDED
  • Width: 0.500 INCHES NOMINAL IN
  • File Protection Ring: INCLUDED
  • Specific Usage Design: DESIGNED FOR TK50
  • Length: 600.000 FEET NOMINAL FT
  • Unpackaged Unit Weight: 1.000 POUNDS LBS
  • Specification/standard Data: 15476-TK50-K MANUFACTURERS SPECIFICATION CONTROL
Applications
  • Applications requiring Plastic Location Not Otherwise Specified construction
General Description

The Tape,electronic Data Processing, cataloged under National Stock Number 7045-01-237-5485, is classified within Federal Supply Class 7045 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Compaq Federal Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN7045-01-237-5485
Primary Part NumberTK50-K
Item NameTape,electronic Data Processing
FSC / FSG7045 / 70 — No Item Name Available
ManufacturerCompaq Federal Llc
StatusCANCELLED
Grounding ProvisionNOT INCLUDED
Width0.500 INCHES NOMINAL IN
File Protection RingINCLUDED
Specific Usage DesignDESIGNED FOR TK50
Length600.000 FEET NOMINAL FT
Unpackaged Unit Weight1.000 POUNDS LBS
Specification/standard Data15476-TK50-K MANUFACTURERS SPECIFICATION CONTROL
MaterialPLASTIC LOCATION NOT OTHERWISE SPECIFIED
Grounding ProvisionNOT INCLUDED
Width0.500 INCHES NOMINAL IN
File Protection RingINCLUDED
Specific Usage DesignDESIGNED FOR TK50
Length600.000 FEET NOMINAL FT
Unpackaged Unit Weight1.000 POUNDS LBS
Specification/standard Data15476-TK50-K MANUFACTURERS SPECIFICATION CONTROL
MaterialPLASTIC LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-01-272-6592 (12931)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJZ
Weight0.5900 lbs
Cube0.0176 cu ft
Verified Substitutes 12
No Item Name Available
6145-01-272-659212931 SUCCESSOR
Cable,special Purpose,electrical
Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby
1560-00-122-866212931 INTERCHANGEABLE
Strut,left Front Ju
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
3110-00-144-878212931 INTERCHANGEABLE
Bearing,ball,annular
Itw Food Equipment Group Llc Dba Hobart Service
5310-00-208-924212931 INTERCHANGEABLE
Nut,plain,hexagon
Ge Aviation Systems Llc
5315-00-374-3006 INTERCHANGEABLE
Pin,straight,headless
4710-00-533-257412931 INTERCHANGEABLE
Tube Assembly,metal
Mission Systems Orchard Park Inc
5340-00-824-2432 INTERCHANGEABLE
Handle,bow
2915-00-864-112512931 INTERCHANGEABLE
Retainer,spring
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
3110-01-164-63041293-1 INTERCHANGEABLE
Bearing,ball,annular
Ingersoll-Rand Co Material Handling Div
Cross-Reference Index
Part NumberManufacturer
M880150 Anacomp Corp (USA)
TK50-K PRIMARY Compaq Federal Llc (USA)
7181185-00 L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA)
TK50-K/AB Compaq Federal Llc (USA)
12931 Minnesota Mining and Mfg Co Professional Audio/visual and Specialty Products Div (USA)
Related Parts
SUCCESSOR 6145-01-272-6592 Cable,special Purpose,electrical · 12931
7045-01-235-5789SUCCESSOR
NO ITEM NAME AVAILABLE
1560-00-122-8662INTERCHANGEABLE
STRUT,LEFT FRONT JU
12931
3110-00-144-8782INTERCHANGEABLE
BEARING,BALL,ANNULAR
12931
5310-00-208-9242INTERCHANGEABLE
NUT,PLAIN,HEXAGON
12931
5315-00-374-3006INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4710-00-533-2574INTERCHANGEABLE
TUBE ASSEMBLY,METAL
12931
5340-00-824-2432INTERCHANGEABLE
HANDLE,BOW
2915-00-864-1125INTERCHANGEABLE
RETAINER,SPRING
12931
3110-01-164-6304INTERCHANGEABLE
BEARING,BALL,ANNULAR
1293-1
5340-01-178-1295INTERCHANGEABLE
HANDWHEEL
1-2931
4730-01-224-3050INTERCHANGEABLE
ELBOW,TUBE TO HOSE

Frequently Asked Questions

What is NSN 7045-01-237-5485?

NSN 7045-01-237-5485 is a Tape,electronic Data Processing, manufactured by Compaq Federal Llc, classified under FSC 7045 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 7045-01-237-5485?

NSN 7045-01-237-5485 has 5 cross-referenced part numbers: M880150 (Anacomp Corp), TK50-K (Compaq Federal Llc), 7181185-00 (L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West), TK50-K/AB (Compaq Federal Llc), 12931 (Minnesota Mining and Mfg Co Professional Audio/visual and Specialty Products Div).

What NSN replaces 7045-01-237-5485?

There are 12 known substitutes for 7045-01-237-5485: 7045-01-235-5789, 6145-01-272-6592, 1560-00-122-8662 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TK50-K?

Key specifications for TK50-K: Grounding Provision: NOT INCLUDED; Width: 0.500 INCHES NOMINAL IN; File Protection Ring: INCLUDED; Special Features: COMPACTAPE II CARTRIDGE. 600 FT., 0.5 INCH WIDE, 296 MEGABYTE FORMATTED CAPACITY. USED FOR DIGITAL EQUIPMENT TK70 TAPE DRIVE. CAN ALSO BE USED ON TK50/TZ30 DRIVES BUT WILL PROVIDE ONLY 95 MEGABYTE FORMATTED CAPACITY. NO PREFORMATTING IS REQUIRED IN. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 7045-01-237-5485 still in active supply?

NSN 7045-01-237-5485 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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