PartsTable TECHNICAL DATA SHEET

NSN 4810-01-516-9241Government record, cited

Valve, Regulating, Fluid Pressure4810-01-516-9241

NSN 4810-01-516-9241 · NIIN 015169241 · Part number 1KK502

Oshkosh Defense Llc · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 75Q65

Government record, cited

NSN 4810-01-516-9241 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-516-9241. Manufacturer of record part number: 1KK502.

Also searched as 4810-01-516-9241 · 4810015169241 · NIIN 015169241 · 01-516-9241 · FSC 4810 Valves, Powered · CAGE 75Q65 · 1KK502 · MRS15580

Nearby stock numbers ← 4810-01-516-9206 Valve Assembly · 4810-01-516-9267 Valve, Control →

4810-01-516-9241 — Valves, Powered

Features

Valve,regulating,fluid Pressure — FSC 4810
2 manufacturer part numbers on file
Manufacturer of record: Oshkosh Defense Llc

Identification

NSN: 4810-01-516-9241
NIIN: 015169241
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 1KK502
Manufacturer: Oshkosh Defense Llc

General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4810-01-516-9241, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4810-01-516-9241
Primary Part Number	1KK502
Item Name	Valve,regulating,fluid Pressure
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
1KK502 PRIMARY	Oshkosh Defense Llc (USA)
MRS15580	Keomed Inc. (USA)

Reference documents

Reference	Meaning
1KK502	3/9 Design control — primary reference Oshkosh Corp

No interchangeability data on file.

Other items in FSC 4810 — Valves, Powered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4810-00-001-1247

4810-00-001-1247 · Item name not on file

4810-00-001-4499

VALVE,SOLENOID

4810-00-001-4531

4810-00-001-4531 · Item name not on file

4810-00-001-4532

4810-00-001-4532 · Item name not on file

4810-00-001-4554

4810-00-001-4554 · Item name not on file

4810-00-001-4555

4810-00-001-4555 · Item name not on file

4810-00-001-4556

4810-00-001-4556 · Item name not on file

4810-00-001-4611

4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-516-9241?

NSN 4810-01-516-9241 is a Valve,regulating,fluid Pressure, manufactured by Oshkosh Defense Llc, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-516-9241?

NSN 4810-01-516-9241 has 2 manufacturer part numbers on file: 1KK502 (Oshkosh Defense Llc), MRS15580 (Keomed Inc.).

What are the specifications of 1KK502?

Key specifications for 1KK502: Part Name Assigned by Controlling Agency: REGULATOR,PRESSURE; End Item Identification: 2320-01-465-2260. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-516-9241 hazardous material?

No hazard code in the DLA record (HMIC N). 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.

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