PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

5170FSeat,valve

Name: 5170F
SKU: 4820-01-210-1306

Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc · NSN 4820-01-210-1306 · FSC 4820 · No Item Name Available

Verified by PartsTable

NSN 4820-01-210-1306 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-210-1306. Primary manufacturer part number: 5170F.

4820-01-210-1306 — No Item Name Available illustration

Features

Seat,valve — FSC 4820
Material: COBALT ALLOY OVERALL
3 verified cross-references
Primary manufacturer: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

Applications

Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Cobalt Alloy Overall construction

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-210-1306, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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

Parameter	Value
NSN	4820-01-210-1306
Primary Part Number	5170F
Item Name	Seat,valve
FSC / FSG	4820 / 48 — No Item Name Available
Manufacturer	Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Status	ACTIVE
Material	COBALT ALLOY OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 8

5355-00-667-9589800000-1 INTERCHANGEABLE

Knob

Mission Systems Davenport Inc.

5365-01-060-96914623-E INTERCHANGEABLE

Bushing,yoke Valve

Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

4820-01-200-94312611-E INTERCHANGEABLE

Stem,fluid Valve

Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

4820-01-226-373980000-01 ITEM 5 1 1/2IN INTERCHANGEABLE

Seat,valve

Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

5962-01-254-8867 INTERCHANGEABLE

Integrated Circuit

3120-01-354-1392800-0001 INTERCHANGEABLE

Bearing,sleeve

Hope Imaging Corporation

6620-01-494-0345800-0001 INTERCHANGEABLE

Transmitter,pressure

Bell Textron Inc

2090-01-718-7847800-0-001 INTERCHANGEABLE

Launch and Recovery Subsystem,un

Maritime Applied Physics Corporation Dba Blacksea Technologies

Cross-Reference Index

Part Number	Manufacturer
80000-01	Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
5170F PRIMARY	Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
80000-01 ITEM 5 1IN	Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)

Related Parts

5355-00-667-9589INTERCHANGEABLE

KNOB

800000-1

5365-01-060-9691INTERCHANGEABLE

BUSHING,YOKE VALVE

4623-E

4820-01-200-9431INTERCHANGEABLE

STEM,FLUID VALVE

2611-E

4820-01-226-3739INTERCHANGEABLE

SEAT,VALVE

80000-01 ITEM 5 1 1/2IN

5962-01-254-8867INTERCHANGEABLE

INTEGRATED CIRCUIT

3120-01-354-1392INTERCHANGEABLE

BEARING,SLEEVE

800-0001

6620-01-494-0345INTERCHANGEABLE

TRANSMITTER,PRESSURE

800-0001

2090-01-718-7847INTERCHANGEABLE

LAUNCH AND RECOVERY SUBSYSTEM,UN

800-0-001

Frequently Asked Questions

What is NSN 4820-01-210-1306?

NSN 4820-01-210-1306 is a Seat,valve, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-210-1306?

NSN 4820-01-210-1306 has 3 cross-referenced part numbers: 80000-01 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 5170F (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 80000-01 ITEM 5 1IN (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).

What NSN replaces 4820-01-210-1306?

There are 8 known substitutes for 4820-01-210-1306: 5355-00-667-9589, 5365-01-060-9691, 4820-01-200-9431 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5170F?

Key specifications for 5170F: Material: COBALT ALLOY OVERALL. 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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