Valve, Pneumatic Tank4820-01-557-4101

NSN 4820-01-557-4101 · NIIN 015574101 · Part number 6936-01

Howell Laboratories Inc Dba Howell Laboratories Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 22501

Government record, cited

NSN 4820-01-557-4101 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-557-4101. Manufacturer of record part number: 6936-01.

Also searched as 4820-01-557-4101 · 4820015574101 · NIIN 015574101 · 01-557-4101 · FSC 4820 Valves, Nonpowered · CAGE 22501 · 6936-01 · TM6909-G503-0B CH7 PL6 5/4

Nearby stock numbers ← 4820-01-557-4079 Valve, Ball · 4820-01-557-4139 Valve, Safety Relief →

4820-01-557-4101 — Valves, Nonpowered

Features

Valve,pneumatic Tank — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Howell Laboratories Inc Dba Howell Laboratories Inc

Identification

NSN: 4820-01-557-4101
NIIN: 015574101
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 6936-01
Manufacturer: Howell Laboratories Inc Dba Howell Laboratories Inc

General Description

The Valve,pneumatic Tank, cataloged under National Stock Number 4820-01-557-4101, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-557-4101
Primary Part Number	6936-01
Item Name	Valve,pneumatic Tank
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Howell Laboratories Inc Dba Howell Laboratories Inc
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
6936-01 PRIMARY	Howell Laboratories Inc Dba Howell Laboratories Inc (USA)

Reference documents

Reference	Meaning
TM6909-G503-0B CH7 PL6 5/4	D/9 Drawing number reference only Howell Laboratories Inc Dba Howell Laboratories Inc

Frequently Asked Questions

What is NSN 4820-01-557-4101?

NSN 4820-01-557-4101 is a Valve,pneumatic Tank, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-557-4101?

NSN 4820-01-557-4101 has 1 manufacturer part number on file: 6936-01 (Howell Laboratories Inc Dba Howell Laboratories Inc).

What are the specifications of 6936-01?

Key specifications for 6936-01: Part Name Assigned by Controlling Agency: VALVE TANK SHRADER; End Item Identification: MODEL 6909-G503 COMPRESSOR-DEHYDRATOR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-557-4101 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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