PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20-690Adapter,hose,fire E

Kidde Technologies, Inc Div Kidde Aerospace and Defense · NSN 4210-00-177-8634 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-00-177-8634 — this item is cataloged by the U.S. Government under National Stock Number 4210-00-177-8634. Primary manufacturer part number: 20-690.
Features
  • Adapter,hose,fire E — FSC 4210
  • 1 verified cross-reference
  • Primary manufacturer: Kidde Technologies, Inc Div Kidde Aerospace and Defense
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,hose,fire E, cataloged under National Stock Number 4210-00-177-8634, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter,hose,fire E
FSC / FSG4210 — No Item Name Available (FSG 42)
ManufacturersKidde Technologies, Inc Div Kidde Aerospace and Defense (CAGE 61423)
Technical Specifications
ParameterValue
NSN4210-00-177-8634
Primary Part Number20-690
Item NameAdapter,hose,fire E
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerKidde Technologies, Inc Div Kidde Aerospace and Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-033-2977 INTERCHANGEABLE
Setscrew
5133-00-189-9267 INTERCHANGEABLE
Drill,twist
5950-00-648-026020690 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
4810-01-443-6719695680-9 INTERCHANGEABLE
Valve,linear,directional Control
Lockheed Martin Corp
6240-01-463-5943 INTERCHANGEABLE
Lamp,fluorescent
3020-01-598-305620-690 INTERCHANGEABLE
Gear,spur
Natural Gas Solutions North America Llc Div Industrial Products Group
Cross-Reference Index
Part NumberManufacturer
20-690 PRIMARY Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA)
Related Parts
5305-00-033-2977INTERCHANGEABLE
SETSCREW
5133-00-189-9267INTERCHANGEABLE
DRILL,TWIST
5950-00-648-0260INTERCHANGEABLE
TRANSFORMER,POWER
20690
4810-01-443-6719INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
695680-9
6240-01-463-5943INTERCHANGEABLE
LAMP,FLUORESCENT
3020-01-598-3056INTERCHANGEABLE
GEAR,SPUR
20-690

Frequently Asked Questions

What is NSN 4210-00-177-8634?

NSN 4210-00-177-8634 is a Adapter,hose,fire E, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-00-177-8634?

NSN 4210-00-177-8634 has 1 cross-referenced part number: 20-690 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).

What NSN replaces 4210-00-177-8634?

There are 6 known substitutes for 4210-00-177-8634: 5305-00-033-2977, 5133-00-189-9267, 5950-00-648-0260 and 3 more. Verify interchangeability with system specifications before substitution.

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