What are the part numbers for NSN 4820-01-505-1939?

NSN 4820-01-505-1939 (Flange Gland Valve) has 4 associated part numbers from 3 manufacturers. View the complete part number cross-reference on this page.

Who manufactures NSN 4820-01-505-1939?

NSN 4820-01-505-1939 is manufactured by Naval Sea Systems Command, Unimasco Inc, Electric Boat Corporation Div General Dynamics Electric Boat.

What is the price of NSN 4820-01-505-1939?

The most recent government unit price for NSN 4820-01-505-1939 (Flange Gland Valve) is $1,096.47.

NSN

4820-01-505-1939

Name: Flange Gland Valve — NSN 4820-01-505-1939
SKU: 4820-01-505-1939
Price: 1096.47 USD
Availability: InStock

Flange Gland Valve

FSC 4820 — VALVES, NONPOWEREDFSG 48 — VALVES

Unit Price

$1,096.47

per EA

4 parts / 3 mfrs

Part Numbers for NSN 4820-01-505-19394 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
342-7067321-41	53711	Naval Sea Systems Command	3	2
342-8357102-41	53711	Naval Sea Systems Command	5	2
H643-7002-41	90699	Unimasco Inc	5	2
E643-7002-41	96169	Electric Boat Corporation Div General Dynamics Electric Boat	5	2

Manufacturers (3)

Naval Sea Systems Command

Unimasco Inc

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$1,096.47	EA	0
01-OCT-2025	$1,096.47	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
CXCY	PART NAME ASSIGNED BY CONTROLLING AGENCY	FLANGE GLAND

Related NSNs in FSC 4820

4820-00-432-7590— Sleeve,Directional Control Linea 4820-00-542-2235 4820-01-153-1438— Seat,Valve 4820-01-322-3416— Valve,Safety Relief 4820-01-547-9485— Valve,Ball 4820-01-701-4537— Valve,Calibrated Flow 4820-00-128-0752— Seat,Valve 4820-01-157-7912— Valve,Safety Relief 4820-01-216-4162— Body,Valve 4820-00-998-4798

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN4820-01-505-1939

NIIN015051939

FSC4820

PRICE$1,096.47

DEMILB

PARTS4

MFRS3

Manufacturers

Naval Sea Systems Command

CAGE 53711

Unimasco Inc

CAGE 90699

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169

About NSN 4820-01-505-1939

NSN 4820-01-505-1939 is a National Stock Number assigned to Flange Gland Valve. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 4 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 4820-01-505-1939 is $1,096.47. Price history shows 2 recorded price changes.

To find the part number for NSN 4820-01-505-1939, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.