PartsTable TECHNICAL DATA SHEET

NSN 4820-01-271-6857Government record, cited

Seat, Valve4820-01-271-6857

NSN 4820-01-271-6857 · NIIN 012716857 · Part number 10-101-151

Scubapro · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1SVE6

Government record, cited

NSN 4820-01-271-6857 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-271-6857. Manufacturer of record part number: 10-101-151.

Also searched as 4820-01-271-6857 · 4820012716857 · NIIN 012716857 · 01-271-6857 · FSC 4820 Valves, Nonpowered · CAGE 1SVE6 · 10-101-151 · 01 101 105 · 10-101-105

Nearby stock numbers ← 4820-01-271-6853 Valve, Restrictor Check · 4820-01-271-6876 Piston, Valve →

4820-01-271-6857 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Scubapro

Identification

NSN: 4820-01-271-6857
NIIN: 012716857
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 10-101-151
Manufacturer: Scubapro

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-271-6857, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Scubapro. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Seat,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Scubapro (CAGE 1SVE6)

Technical Specifications

Parameter	Value
NSN	4820-01-271-6857
Primary Part Number	10-101-151
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Scubapro
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
10-101-151	Scubapro (USA)

Reference documents

Reference	Meaning
01 101 105	5/9 Secondary reference Scuba Pro Sub of Under Sea Industries Inc Sub of S C Johnson and Son Inc
10-101-105	5/9 Secondary reference Under Sea Industries Inc Sub of S C Johnson and Son Inc
10-101-151	5/9 Secondary reference Scuba Pro Sub of Under Sea Industries Inc Sub of S C Johnson and Son Inc
10-101-151	3/9 Design control — primary reference Under Sea Industries Inc Sub of S C Johnson and Son Inc

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

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

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-271-6857?

NSN 4820-01-271-6857 is a Seat,valve, manufactured by Scubapro, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-271-6857?

NSN 4820-01-271-6857 has 1 manufacturer part number on file: 10-101-151 (Scubapro).

Is NSN 4820-01-271-6857 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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