PartsTable TECHNICAL DATA SHEET
NSN 4210-01-649-9409Government record, cited

Adapter, Straight, Pipe to Hose, Fi4210-01-649-9409

NSN 4210-01-649-9409 · NIIN 016499409 · Part number 53RIL2525NS
Kochek Company, Llc Dba Kochek Co Inc · FSC 4210 — Firefighting Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 0HR25
Government record, cited
NSN 4210-01-649-9409 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-649-9409. Manufacturer of record part number: 53RIL2525NS.
Also searched as  4210-01-649-9409 · 4210016499409 · NIIN 016499409 · 01-649-9409 · FSC 4210 Firefighting Equipment · CAGE 0HR25 · 53RIL2525NS · 4166942 · ZQ53RIL2525NS
Nearby stock numbers  ·
Features
  • Adapter,straight,pipe to Hose,fi — FSC 4210
  • 1 manufacturer part number on file
  • Manufacturer of record: Kochek Company, Llc Dba Kochek Co Inc
Identification
  • NSN: 4210-01-649-9409
  • NIIN: 016499409
  • FSC: 4210 — Firefighting Equipment
  • FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
  • Primary part number: 53RIL2525NS
  • Manufacturer: Kochek Company, Llc Dba Kochek Co Inc
General Description

The Adapter,straight,pipe to Hose,fi, cataloged under National Stock Number 4210-01-649-9409, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Kochek Company, Llc Dba Kochek Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-649-9409
Primary Part Number53RIL2525NS
Item NameAdapter,straight,pipe to Hose,fi
FSC / FSG4210 / 42 — Firefighting Equipment
ManufacturerKochek Company, Llc Dba Kochek Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
53RIL2525NS PRIMARY Kochek Company, Llc Dba Kochek Co Inc (USA)
Reference documents
ReferenceMeaning
4166942 7/2 Vendor item drawing reference
Oshkosh Defense Llc
ZQ53RIL2525NS 5/9 Secondary reference
Kochek Company, Llc Dba Kochek Co Inc
No interchangeability data on file.
Other items in FSC 4210 — Firefighting Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4210-00-001-3525
CYLINDER ASSEMBLY,LIQUID
4210-00-001-3526
CYLINDER ASSEMBLY,LIQUID
4210-00-003-6976
4210-00-003-6976 · Item name not on file
4210-00-004-8316
NOZZLE,FIRE EQUIPMENT
4210-00-005-1080
4210-00-005-1080 · Item name not on file
4210-00-005-7152
4210-00-005-7152 · Item name not on file
4210-00-005-7684
4210-00-005-7684 · Item name not on file
4210-00-006-6244
4210-00-006-6244 · Item name not on file

Frequently Asked Questions

What is NSN 4210-01-649-9409?

NSN 4210-01-649-9409 is a Adapter,straight,pipe to Hose,fi, manufactured by Kochek Company, Llc Dba Kochek Co Inc, classified under FSC 4210, Firefighting Equipment. Status: active.

What part numbers are listed for NSN 4210-01-649-9409?

NSN 4210-01-649-9409 has 1 manufacturer part number on file: 53RIL2525NS (Kochek Company, Llc Dba Kochek Co Inc).

What are the specifications of 53RIL2525NS?

Key specifications for 53RIL2525NS: Part Name Assigned by Controlling Agency: ADAPTER 2.50 SWIVEL; End Item Identification: 4210-01-622-0440. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4210-01-649-9409 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com