PartsTable TECHNICAL DATA SHEET

NSN 4820-01-284-9112Government record, cited

Seat, Valve4820-01-284-9112

NSN 4820-01-284-9112 · NIIN 012849112 · Part number 53100068-1

Meggitt Safety Systems Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 05167

Government record, cited

NSN 4820-01-284-9112 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-284-9112. Manufacturer of record part number: 53100068-1.

Also searched as 4820-01-284-9112 · 4820012849112 · NIIN 012849112 · 01-284-9112 · FSC 4820 Valves, Nonpowered · CAGE 05167 · 53100068-1

Nearby stock numbers ← 4820-01-284-9058 Valve, Ball · 4820-01-284-9113 Seat, Valve →

4820-01-284-9112 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
Material: PLASTIC POLYAMIDE NYLON SEAT
1 manufacturer part number on file
Manufacturer of record: Meggitt Safety Systems Inc

Identification

NSN: 4820-01-284-9112
NIIN: 012849112
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 53100068-1
Manufacturer: Meggitt Safety Systems Inc

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-284-9112, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Meggitt Safety Systems Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-284-9112
Primary Part Number	53100068-1
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Meggitt Safety Systems Inc
Status	ACTIVE
Material	PLASTIC POLYAMIDE NYLON SEAT

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
53100068-1 PRIMARY	Meggitt Safety Systems Inc (USA)

Reference documents

Reference	Meaning
53100068-1	5/9 Secondary reference Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County

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 4820-01-284-9112?

NSN 4820-01-284-9112 is a Seat,valve, manufactured by Meggitt Safety Systems Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-284-9112?

NSN 4820-01-284-9112 has 1 manufacturer part number on file: 53100068-1 (Meggitt Safety Systems Inc).

What are the specifications of 53100068-1?

Key specifications for 53100068-1: Material: PLASTIC POLYAMIDE NYLON SEAT. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-284-9112 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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