PartsTable TECHNICAL DATA SHEET

NSN 4820-01-510-3850Government record, cited

Valve, Ball4820-01-510-3850

NSN 4820-01-510-3850 · NIIN 015103850 · Part number HBV-F3-40-0003

B N L Industries Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0AZ22

Government record, cited

NSN 4820-01-510-3850 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-510-3850. Manufacturer of record part number: HBV-F3-40-0003.

Also searched as 4820-01-510-3850 · 4820015103850 · NIIN 015103850 · 01-510-3850 · FSC 4820 Valves, Nonpowered · CAGE 0AZ22 · HBV-F3-40-0003

Nearby stock numbers ← 4820-01-510-3817 Disk, Valve · 4820-01-510-3914 Valve, Regulating, Fluid Pressure →

4820-01-510-3850 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
Third Connection Face to Centerline Distance: 5.250 INCHES IN
Style Designator: CROSS FLANGED ENDS
Material Document and Classification: ASTM-B-505, ALLOY 922 ASSN STD SINGLE MATERIAL RESPONSE BODY
Valve Size: 4.000 INCHES IN
Face to Face Distance: 10.500 INCHES IN
Material: COPPER ALLOY 922 BODY
Valve Operation Method: MANUAL

Identification

NSN: 4820-01-510-3850
NIIN: 015103850
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: HBV-F3-40-0003
Manufacturer: B N L Industries Inc

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-510-3850, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is B N L Industries Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-510-3850
Primary Part Number	HBV-F3-40-0003
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	B N L Industries Inc
Status	ACTIVE
Third Connection Face to Centerline Distance	5.250 INCHES IN
Style Designator	CROSS FLANGED ENDS
Material Document and Classification	ASTM-B-505, ALLOY 922 ASSN STD SINGLE MATERIAL RESPONSE BODY
Valve Size	4.000 INCHES IN
Face to Face Distance	10.500 INCHES IN
Material	COPPER ALLOY 922 BODY
Valve Operation Method	MANUAL

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

⇄ Related Items 5

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-510-4296HBV-F3-40-0003-02 POSSIBLE MATCH

BALL,VALVE,PORTED

Possible match (shared part number)B N L Industries Inc

4820-01-510-5254HBV-F3-40-0003-06 POSSIBLE MATCH

SEAT,VALVE

Possible match (shared part number)B N L Industries Inc

4820-01-510-5323HBV-F3-40-0003-17 POSSIBLE MATCH

RETAINER,SEAT,VALVE

Possible match (shared part number)B N L Industries Inc

4820-01-510-5454HBV-F3-40-0003-07 POSSIBLE MATCH

STEM,FLUID VALVE

Possible match (shared part number)B N L Industries Inc

4820-01-510-7086LPD0015 ITEM 4 POSSIBLE MATCH

STEM,FLUID VALVE

Possible match (shared part number)William E Williams Valve Corp

Cross-Reference Index

Part Number	Manufacturer
HBV-F3-40-0003 PRIMARY	B N L Industries Inc (USA)

Related Parts

4820-01-510-4296POSSIBLE MATCH

BALL,VALVE,PORTED

HBV-F3-40-0003-02

4820-01-510-5254POSSIBLE MATCH

SEAT,VALVE

HBV-F3-40-0003-06

4820-01-510-5323POSSIBLE MATCH

RETAINER,SEAT,VALVE

HBV-F3-40-0003-17

4820-01-510-5454POSSIBLE MATCH

STEM,FLUID VALVE

HBV-F3-40-0003-07

4820-01-510-7086POSSIBLE MATCH

STEM,FLUID VALVE

LPD0015 ITEM 4

Frequently Asked Questions

What is NSN 4820-01-510-3850?

NSN 4820-01-510-3850 is a Valve,ball, manufactured by B N L Industries Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-510-3850?

NSN 4820-01-510-3850 has 1 manufacturer part number on file: HBV-F3-40-0003 (B N L Industries Inc).

What NSN replaces 4820-01-510-3850?

5 possible matches (shared part number, not a government interchangeability claim): 4820-01-510-4296, 4820-01-510-5254, 4820-01-510-5323. Verify interchangeability with system specifications before substitution.

What are the specifications of HBV-F3-40-0003?

Key specifications for HBV-F3-40-0003: Third Connection Face to Centerline Distance: 5.250 INCHES IN; Style Designator: CROSS FLANGED ENDS; Material Document and Classification: ASTM-B-505, ALLOY 922 ASSN STD SINGLE MATERIAL RESPONSE BODY; Valve Size: 4.000 INCHES IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-510-3850 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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