Seat, Valve4820-01-273-3324

NSN 4820-01-273-3324 · NIIN 012733324 · Part number 44B2821-750

Elliott Company Div Jeannette · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 72957

Government record, cited

NSN 4820-01-273-3324 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-273-3324. Manufacturer of record part number: 44B2821-750.

Also searched as 4820-01-273-3324 · 4820012733324 · NIIN 012733324 · 01-273-3324 · FSC 4820 Valves, Nonpowered · CAGE 72957 · 44B2821-750

Nearby stock numbers ← 4820-01-273-3323 Seat, Valve · 4820-01-273-3325 →

4820-01-273-3324 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Elliott Company Div Jeannette

Identification

NSN: 4820-01-273-3324
NIIN: 012733324
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 44B2821-750
Manufacturer: Elliott Company Div Jeannette

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-273-3324, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Elliott Company Div Jeannette. 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-273-3324
Primary Part Number	44B2821-750
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Elliott Company Div Jeannette
Status	ACTIVE
Material	STEEL OVERALL

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
44B2821-750 PRIMARY	Elliott Company Div Jeannette (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 4820-01-273-3324?

NSN 4820-01-273-3324 is a Seat,valve, manufactured by Elliott Company Div Jeannette, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-273-3324?

NSN 4820-01-273-3324 has 1 manufacturer part number on file: 44B2821-750 (Elliott Company Div Jeannette).

What are the specifications of 44B2821-750?

Key specifications for 44B2821-750: Special Features: HARDEN STEEL;UPPER SEAT RING; Material: STEEL OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-273-3324 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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