PartsTable TECHNICAL DATA SHEET

NSN 4820-01-343-1872Government record, cited

Valve, Calibrated Flow4820-01-343-1872

NSN 4820-01-343-1872 · NIIN 013431872 · Part number 12591285

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 19200

Government record, cited

NSN 4820-01-343-1872 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-343-1872. Manufacturer of record part number: 12591285.

Also searched as 4820-01-343-1872 · 4820013431872 · NIIN 013431872 · 01-343-1872 · FSC 4820 Valves, Nonpowered · CAGE 19200 · 12591285

Nearby stock numbers ← 4820-01-343-1809 Valve, Safety Relief · 4820-01-343-1899 Body, Valve →

4820-01-343-1872 — Valves, Nonpowered

Features

Valve,calibrated Flow — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

Identification

NSN: 4820-01-343-1872
NIIN: 013431872
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 12591285
Manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

General Description

The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-343-1872, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-343-1872
Primary Part Number	12591285
Item Name	Valve,calibrated Flow
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
12591285 PRIMARY	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)

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 4820-01-343-1872?

NSN 4820-01-343-1872 is a Valve,calibrated Flow, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-343-1872?

NSN 4820-01-343-1872 has 1 manufacturer part number on file: 12591285 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What are the specifications of 12591285?

Key specifications for 12591285: Special Features: C/O KNOB,PN 12592347; VALVE,ADJUSTING,PN 12592344; CONTROL ROD,PN 12592342; BODY ASSEMBLY,RUNOUT VALVE,PN 12591357; RING,RETAINING,EXTERNAL PER MS3215-1031; WASHERS,SCREWS,PACKING; End Item Identification: M119A1 HOWITZER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-343-1872 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.

What is the DEMIL code for NSN 4820-01-343-1872?

NSN 4820-01-343-1872 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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