PartsTable TECHNICAL DATA SHEET

NSN 4820-01-215-2134Government record, cited

Valve, Check4820-01-215-2134

NSN 4820-01-215-2134 · NIIN 012152134 · Part number 10684360-001

Martin-Decker Totco, Inc Dba M/d Totco · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 38589

Government record, cited

NSN 4820-01-215-2134 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-215-2134. Manufacturer of record part number: 10684360-001.

Also searched as 4820-01-215-2134 · 4820012152134 · NIIN 012152134 · 01-215-2134 · FSC 4820 Valves, Nonpowered · CAGE 38589 · 10684360-001 · F350-1 · F10021A · F10021A

Nearby stock numbers ← 4820-01-215-2133 Valve, Globe · 4820-01-215-2135 Valve, Check →

4820-01-215-2134 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Material: COPPER ALLOY BODY
Valve Operation Method: AUTOMATIC
2 manufacturer part numbers on file
Manufacturer of record: Martin-Decker Totco, Inc Dba M/d Totco

Identification

NSN: 4820-01-215-2134
NIIN: 012152134
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 10684360-001
Manufacturer: Martin-Decker Totco, Inc Dba M/d Totco

General Description

The Valve,check, cataloged under National Stock Number 4820-01-215-2134, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Martin-Decker Totco, Inc Dba M/d Totco. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-215-2134
Primary Part Number	10684360-001
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Martin-Decker Totco, Inc Dba M/d Totco
Status	ACTIVE
Material	COPPER ALLOY BODY
Valve Operation Method	AUTOMATIC

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
10684360-001 PRIMARY	Martin-Decker Totco, Inc Dba M/d Totco (USA)
F10021A PRIMARY	Pennzoil Co (USA)

Reference documents

Reference	Meaning
F350-1	5/9 Secondary reference Martin-Decker Totco, Inc Dba M/d Totco
F10021A	5/9 Secondary reference Martin-Decker Totco, Inc Dba M/d Totco

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 4820-01-215-2134?

NSN 4820-01-215-2134 is a Valve,check, manufactured by Martin-Decker Totco, Inc Dba M/d Totco, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-215-2134?

NSN 4820-01-215-2134 has 2 manufacturer part numbers on file: 10684360-001 (Martin-Decker Totco, Inc Dba M/d Totco), F10021A (Pennzoil Co).

What are the specifications of 10684360-001?

Key specifications for 10684360-001: Material: COPPER ALLOY BODY; Valve Operation Method: AUTOMATIC. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-215-2134 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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