PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30257Nozzle Assembly

Tyco Fire Products Lp · NSN 4210-01-049-3704 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-049-3704 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-049-3704. Primary manufacturer part number: 30257.
Features
  • Nozzle Assembly — FSC 4210
  • 3 verified cross-references
  • Primary manufacturer: Tyco Fire Products Lp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Nozzle Assembly, cataloged under National Stock Number 4210-01-049-3704, 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 Tyco Fire Products Lp. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-049-3704
Primary Part Number30257
Item NameNozzle Assembly
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerTyco Fire Products Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-101-101067390 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
3120-00-213-0832 INTERCHANGEABLE
Bearing,sleeve
5930-00-236-771450257 INTERCHANGEABLE
Switch,thermostatic
Wells Mfg Co
5950-00-919-188756-266232-1 INTERCHANGEABLE
Transformer,audio Frequency
General Dynamics Mission Systems, Inc.
5331-01-289-313130257 INTERCHANGEABLE
O-Ring
Adams Rite Aerospace, Inc
4730-01-348-067630257 INTERCHANGEABLE
Adapter,straight,hose to Boss
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
5920-01-606-349930257 INTERCHANGEABLE
Fuse,cartridge
Kerr Corporation
1005-01-706-064430257 INTERCHANGEABLE
Spring,helical,compression
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
S-30257 Tyco Fire Products Lp (USA)
30257 PRIMARY Tyco Fire Products Lp (USA)
1901-18 Tyco Fire Products Lp (USA)
Related Parts
3110-00-101-1010INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
67390
3120-00-213-0832INTERCHANGEABLE
BEARING,SLEEVE
5930-00-236-7714INTERCHANGEABLE
SWITCH,THERMOSTATIC
50257
5950-00-919-1887INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
56-266232-1
5331-01-289-3131INTERCHANGEABLE
O-RING
30257
4730-01-348-0676INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
30257
5920-01-606-3499INTERCHANGEABLE
FUSE,CARTRIDGE
30257
1005-01-706-0644INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
30257

Frequently Asked Questions

What is NSN 4210-01-049-3704?

NSN 4210-01-049-3704 is a Nozzle Assembly, manufactured by Tyco Fire Products Lp, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-049-3704?

NSN 4210-01-049-3704 has 3 cross-referenced part numbers: S-30257 (Tyco Fire Products Lp), 30257 (Tyco Fire Products Lp), 1901-18 (Tyco Fire Products Lp).

What NSN replaces 4210-01-049-3704?

There are 8 known substitutes for 4210-01-049-3704: 3110-00-101-1010, 3120-00-213-0832, 5930-00-236-7714 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30257?

Key specifications for 30257: End Item Identification: AN/ALE 41 DISPENSING SET. 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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