PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21K147Semiconductor Device,photo

Union Gear and Sprocket Corp P O Box 407 Norwell Ma 02061-0407 · NSN 5961-01-296-5104 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-296-5104 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-296-5104. Primary manufacturer part number: 21K147.
Features
  • Semiconductor Device,photo — FSC 5961
  • 4 verified cross-references
  • Primary manufacturer: Union Gear and Sprocket Corp P O Box 407 Norwell Ma 02061-0407
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,photo, cataloged under National Stock Number 5961-01-296-5104, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Union Gear and Sprocket Corp P O Box 407 Norwell Ma 02061-0407. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-296-5104
Primary Part Number21K147
Item NameSemiconductor Device,photo
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerUnion Gear and Sprocket Corp P O Box 407 Norwell Ma 02061-0407
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9390-00-031-7478 INTERCHANGEABLE
Tape,reflective
3455-00-293-051708340 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
5330-00-399-69082F4567 INTERCHANGEABLE
Gasket
Caterpillar Inc Div Caterpillar Defense
3455-00-517-8088 INTERCHANGEABLE
Reamer,machine
1680-00-607-8657 INTERCHANGEABLE
Case,map
6515-00-619-8305E3344 INTERCHANGEABLE
Scissors,iris
Bausch & Lomb Incorporated Div Surgical
5977-00-781-11983275 INTERCHANGEABLE
Holder,electrical Contact Brush
Carbone of America Corporation Div Superior Carbon Products Division
5815-00-920-2496 INTERCHANGEABLE
Lock Slide,left
6515-01-061-64083275 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
7490-01-183-724740534 INTERCHANGEABLE
Shredding Machine,paper
Dahle North America Inc
Cross-Reference Index
Part NumberManufacturer
327-5 Union Gear and Sprocket Corp P O Box 407 Norwell Ma 02061-0407 (USA)
327-5 Lfe Instruments a Mark IV Co (USA)
21K147 Lfe Instruments a Mark IV Co (USA)
21K147 PRIMARY Union Gear and Sprocket Corp P O Box 407 Norwell Ma 02061-0407 (USA)
Related Parts
9390-00-031-7478INTERCHANGEABLE
TAPE,REFLECTIVE
3455-00-293-0517INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
08340
5330-00-399-6908INTERCHANGEABLE
GASKET
2F4567
3455-00-517-8088INTERCHANGEABLE
REAMER,MACHINE
1680-00-607-8657INTERCHANGEABLE
CASE,MAP
6515-00-619-8305INTERCHANGEABLE
SCISSORS,IRIS
E3344
5977-00-781-1198INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
3275
5815-00-920-2496INTERCHANGEABLE
LOCK SLIDE,LEFT
6515-01-061-6408INTERCHANGEABLE
BAG,OSTOMY
3275
7490-01-183-7247INTERCHANGEABLE
SHREDDING MACHINE,PAPER
40534
8010-01-349-4758INTERCHANGEABLE
EPOXY COATING KIT
5340-01-365-4306INTERCHANGEABLE
CLAMP,PINCH

Frequently Asked Questions

What is NSN 5961-01-296-5104?

NSN 5961-01-296-5104 is a Semiconductor Device,photo, manufactured by Union Gear and Sprocket Corp P O Box 407 Norwell Ma 02061-0407, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-296-5104?

NSN 5961-01-296-5104 has 4 cross-referenced part numbers: 327-5 (Union Gear and Sprocket Corp P O Box 407 Norwell Ma 02061-0407), 327-5 (Lfe Instruments a Mark IV Co), 21K147 (Lfe Instruments a Mark IV Co), 21K147 (Union Gear and Sprocket Corp P O Box 407 Norwell Ma 02061-0407).

What NSN replaces 5961-01-296-5104?

There are 12 known substitutes for 5961-01-296-5104: 9390-00-031-7478, 3455-00-293-0517, 5330-00-399-6908 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21K147?

Key specifications for 21K147: End Item Identification: INSTRUMENT LANDING SYSTEM (ILS). 1 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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