Seat Water Gate4820-00-957-4040

NSN 4820-00-957-4040 · NIIN 009574040 · Part number 1244

Contech Engineered Solutions Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 03876

Government record, cited

NSN 4820-00-957-4040 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-957-4040. Manufacturer of record part number: 1244.

Also searched as 4820-00-957-4040 · 4820009574040 · NIIN 009574040 · 00-957-4040 · FSC 4820 Valves, Nonpowered · CAGE 03876 · 1244

Nearby stock numbers ← 4820-00-957-4039 · 4820-00-957-4289 →

4820-00-957-4040 — Valves, Nonpowered

Features

Seat Water Gate — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Contech Engineered Solutions Llc

Identification

NSN: 4820-00-957-4040
NIIN: 009574040
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1244
Manufacturer: Contech Engineered Solutions Llc

General Description

The Seat Water Gate, cataloged under National Stock Number 4820-00-957-4040, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Contech Engineered Solutions Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Seat Water Gate
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Contech Engineered Solutions Llc (CAGE 03876)

Technical Specifications

Parameter	Value
NSN	4820-00-957-4040
Primary Part Number	1244
Item Name	Seat Water Gate
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Contech Engineered Solutions Llc
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
1244 PRIMARY	Contech Engineered Solutions Llc (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 4820-00-957-4040?

NSN 4820-00-957-4040 is a Seat Water Gate, manufactured by Contech Engineered Solutions Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-957-4040?

NSN 4820-00-957-4040 has 1 manufacturer part number on file: 1244 (Contech Engineered Solutions Llc).

Is NSN 4820-00-957-4040 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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