PartsTable TECHNICAL DATA SHEET

NSN 4820-01-474-7912Government record, cited

Parts Kit, Valve4820-01-474-7912

NSN 4820-01-474-7912 · NIIN 014747912

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-474-7912 · 4820014747912 · NIIN 014747912 · 01-474-7912 · FSC 4820 Valves, Nonpowered · 5873-20SK · 8831-B P/N 5873-20SK · 8831-B

Nearby stock numbers ← 4820-01-474-7872 Valve, Calibrated Flow · 4820-01-474-7929 Cap, Valve →

4820-01-474-7912 — Valves, Nonpowered

Features

Parts Kit,valve — FSC 4820
End Item Source: 90800
End Item Name: VALVE, CALIBRATED FLOW

Identification

NSN: 4820-01-474-7912
NIIN: 014747912
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-01-474-7912, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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	4820-01-474-7912
Item Name	Parts Kit,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
End Item Source	90800
End Item Name	VALVE, CALIBRATED FLOW

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 9

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

4820-01-474-80265873-8SK POSSIBLE MATCH

PARTS KIT,VALVE

Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division

4820-01-475-21075873-5SK POSSIBLE MATCH

PARTS KIT,VALVE

Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division

4820-01-478-45235873-2SK POSSIBLE MATCH

PARTS KIT,REGULATING VALVE,TEMPE

Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division

4820-01-478-45272352-1181ACL POSSIBLE MATCH

VALVE,CALIBRATED FLOW

Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division

4820-01-483-60112352-1261ACL POSSIBLE MATCH

VALVE,CALIBRATED FLOW

Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division

4820-01-483-64425873-10SK POSSIBLE MATCH

PARTS KIT,VALVE

Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division

4820-01-493-89552352-1251ACL POSSIBLE MATCH

VALVE,CALIBRATED FLOW

Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division

4820-01-493-90735873-9SK POSSIBLE MATCH

PARTS KIT,VALVE

Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division

4820-01-579-76502352-1201ACL POSSIBLE MATCH

VALVE,CALIBRATED FLOW

Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
5873-20SK	3/2 Design control — primary reference U.S. Government activity
8831-B P/N 5873-20SK	5/2 Secondary reference U.S. Government activity
8831-B	D/9 Drawing number reference only U.S. Government activity

Related Parts

4820-01-474-8026POSSIBLE MATCH

PARTS KIT,VALVE

5873-8SK

4820-01-475-2107POSSIBLE MATCH

PARTS KIT,VALVE

5873-5SK

4820-01-478-4523POSSIBLE MATCH

PARTS KIT,REGULATING VALVE,TEMPE

5873-2SK

4820-01-478-4527POSSIBLE MATCH

VALVE,CALIBRATED FLOW

2352-1181ACL

4820-01-483-6011POSSIBLE MATCH

VALVE,CALIBRATED FLOW

2352-1261ACL

4820-01-483-6442POSSIBLE MATCH

PARTS KIT,VALVE

5873-10SK

4820-01-493-8955POSSIBLE MATCH

VALVE,CALIBRATED FLOW

2352-1251ACL

4820-01-493-9073POSSIBLE MATCH

PARTS KIT,VALVE

5873-9SK

4820-01-579-7650POSSIBLE MATCH

VALVE,CALIBRATED FLOW

2352-1201ACL

Frequently Asked Questions

What is NSN 4820-01-474-7912?

NSN 4820-01-474-7912 is a Parts Kit,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-474-7912?

9 possible matches (shared part number, not a government interchangeability claim): 4820-01-474-8026, 4820-01-475-2107, 4820-01-478-4523. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-01-474-7912?

Key specifications for 4820-01-474-7912: End Item Source: 90800; End Item Name: VALVE, CALIBRATED FLOW; End Item Identification: 8831-B FIG 2352-1311ACL CALIBRATED FLOW CONTROL VALVE. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-474-7912 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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