PartsTable TECHNICAL DATA SHEET

NSN 4820-01-219-3148Government record, cited

Seat, Valve4820-01-219-3148

NSN 4820-01-219-3148 · NIIN 012193148 · Part number B-18767

Eaton Corporation Dba Eaton Inoac Div Eaton · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 77842

Government record, cited

NSN 4820-01-219-3148 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-219-3148. Manufacturer of record part number: B-18767.

Also searched as 4820-01-219-3148 · 4820012193148 · NIIN 012193148 · 01-219-3148 · FSC 4820 Valves, Nonpowered · CAGE 77842 · B-18767 · B-18716 · B-18716 PIECE 2

Nearby stock numbers ← 4820-01-219-3145 · 4820-01-219-3190 Head, Safety, Pressure Relief →

4820-01-219-3148 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
Material: RUBBER BUNA N SEAT
2 manufacturer part numbers on file
Manufacturer of record: Eaton Corporation Dba Eaton Inoac Div Eaton

Identification

NSN: 4820-01-219-3148
NIIN: 012193148
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: B-18767
Manufacturer: Eaton Corporation Dba Eaton Inoac Div Eaton

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-219-3148, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-219-3148
Primary Part Number	B-18767
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Eaton Corporation Dba Eaton Inoac Div Eaton
Status	ACTIVE
Material	RUBBER BUNA N 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
B-18767 PRIMARY	Eaton Corporation Dba Eaton Inoac Div Eaton (USA)
B-18716 PIECE 2	Eaton Corporation Dba Eaton Inoac Div Eaton (USA)

Reference documents

Reference	Meaning
B-18716	D/9 Drawing number reference only Eaton Corporation Dba Eaton Inoac Div Eaton

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 4820-01-219-3148?

NSN 4820-01-219-3148 is a Seat,valve, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-219-3148?

NSN 4820-01-219-3148 has 2 manufacturer part numbers on file: B-18767 (Eaton Corporation Dba Eaton Inoac Div Eaton), B-18716 PIECE 2 (Eaton Corporation Dba Eaton Inoac Div Eaton).

What are the specifications of B-18767?

Key specifications for B-18767: Special Features: INCL GLAND; FOR CHECK VALVE; Material: RUBBER BUNA N SEAT. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-219-3148 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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