PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29072Protector,series Circuit

Geist Manufacturing Inc · NSN 5920-01-691-8541 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-691-8541 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-691-8541. Primary manufacturer part number: 29072.
Features
  • Protector,series Circuit — FSC 5920
  • 1 verified cross-reference
  • Primary manufacturer: Geist Manufacturing Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Protector,series Circuit, cataloged under National Stock Number 5920-01-691-8541, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Geist Manufacturing Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameProtector,series Circuit
FSC / FSG5920 — No Item Name Available (FSG 59)
ManufacturersGeist Manufacturing Inc (CAGE 89846)
Technical Specifications
ParameterValue
NSN5920-01-691-8541
Primary Part Number29072
Item NameProtector,series Circuit
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerGeist Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-186-0965 INTERCHANGEABLE
Washer,key
5310-00-199-648429072 INTERCHANGEABLE
Nut,plain,slotted,hexagon
Dressta North America Ltd
2530-01-189-090014887-000-00 INTERCHANGEABLE
Hub,wheel,vehicular
Upright Inc
3040-01-648-998629072 INTERCHANGEABLE
Shaft,shouldered
Generac Mobile Products, Llc
5325-01-651-960529072 INTERCHANGEABLE
Insert,screw Thread
U.s. Ordnance
Cross-Reference Index
Part NumberManufacturer
29072 PRIMARY Geist Manufacturing Inc (USA)
Related Parts
5310-00-186-0965INTERCHANGEABLE
WASHER,KEY
5310-00-199-6484INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
29072
2530-01-189-0900INTERCHANGEABLE
HUB,WHEEL,VEHICULAR
14887-000-00
3040-01-648-9986INTERCHANGEABLE
SHAFT,SHOULDERED
29072
5325-01-651-9605INTERCHANGEABLE
INSERT,SCREW THREAD
29072

Frequently Asked Questions

What is NSN 5920-01-691-8541?

NSN 5920-01-691-8541 is a Protector,series Circuit, manufactured by Geist Manufacturing Inc, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-691-8541?

NSN 5920-01-691-8541 has 1 cross-referenced part number: 29072 (Geist Manufacturing Inc).

What NSN replaces 5920-01-691-8541?

There are 5 known substitutes for 5920-01-691-8541: 5310-00-186-0965, 5310-00-199-6484, 2530-01-189-0900 and 2 more. Verify interchangeability with system specifications before substitution.

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