PartsTable TECHNICAL DATA SHEET

NSN 4820-01-061-0156Government record, cited

Disk, Valve4820-01-061-0156

NSN 4820-01-061-0156 · NIIN 010610156 · Part number 27016-1020

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 78062

Government record, cited

NSN 4820-01-061-0156 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-061-0156. Manufacturer of record part number: 27016-1020.

Also searched as 4820-01-061-0156 · 4820010610156 · NIIN 010610156 · 01-061-0156 · FSC 4820 Valves, Nonpowered · CAGE 78062 · 27016-1020 · 27016-001 · 27016-001 FIND 10

Nearby stock numbers ← 4820-01-061-0146 Seat, Valve · 4820-01-061-0162 Valve, Linear, Directional Control →

4820-01-061-0156 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Media for Which Designed: WATER
Material: STEEL
2 manufacturer part numbers on file
Manufacturer of record: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

Identification

NSN: 4820-01-061-0156
NIIN: 010610156
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 27016-1020
Manufacturer: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-061-0156, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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	4820-01-061-0156
Primary Part Number	27016-1020
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Status	ACTIVE
Media for Which Designed	WATER
Material	STEEL

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 10

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

4820-01-061-329227016-1040 POSSIBLE MATCH

SEAT,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4820-01-061-532327016-1010 POSSIBLE MATCH

STEM,FLUID VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4730-01-063-822127016-1290 POSSIBLE MATCH

ORIFICE,CONTROL

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4730-01-074-633827016-1360 POSSIBLE MATCH

BUSHING,PIPE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4820-01-089-193927016-432 POSSIBLE MATCH

BODY,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4820-01-090-476727016-1080 POSSIBLE MATCH

SEAT,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4810-01-091-298627016-463 POSSIBLE MATCH

SLEEVE,DIRECTIONAL CONTROL LINEA

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

5340-01-100-094627016-1410 POSSIBLE MATCH

PLUG,VENT

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

4820-01-100-223727016-410 POSSIBLE MATCH

CYLINDER,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

3040-01-103-316427016-1350 POSSIBLE MATCH

SHAFT,VALVE

Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

Cross-Reference Index

Part Number	Manufacturer
27016-1020 PRIMARY	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
27016-001 FIND 10	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)

Reference documents

Reference	Meaning
27016-001	D/9 Drawing number reference only Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

Related Parts

4820-01-061-3292POSSIBLE MATCH

SEAT,VALVE

27016-1040

4820-01-061-5323POSSIBLE MATCH

STEM,FLUID VALVE

27016-1010

4730-01-063-8221POSSIBLE MATCH

ORIFICE,CONTROL

27016-1290

4730-01-074-6338POSSIBLE MATCH

BUSHING,PIPE

27016-1360

4820-01-089-1939POSSIBLE MATCH

BODY,VALVE

27016-432

4820-01-090-4767POSSIBLE MATCH

SEAT,VALVE

27016-1080

4810-01-091-2986POSSIBLE MATCH

SLEEVE,DIRECTIONAL CONTROL LINEA

27016-463

5340-01-100-0946POSSIBLE MATCH

PLUG,VENT

27016-1410

4820-01-100-2237POSSIBLE MATCH

CYLINDER,VALVE

27016-410

3040-01-103-3164POSSIBLE MATCH

SHAFT,VALVE

27016-1350

Frequently Asked Questions

What is NSN 4820-01-061-0156?

NSN 4820-01-061-0156 is a Disk,valve, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-061-0156?

NSN 4820-01-061-0156 has 2 manufacturer part numbers on file: 27016-1020 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 27016-001 FIND 10 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-061-0156?

10 possible matches (shared part number, not a government interchangeability claim): 4820-01-061-3292, 4820-01-061-5323, 4730-01-063-8221. Verify interchangeability with system specifications before substitution.

What are the specifications of 27016-1020?

Key specifications for 27016-1020: Media for Which Designed: WATER; Material: STEEL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-061-0156 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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