PartsTable TECHNICAL DATA SHEET

NSN 4820-01-209-3448Government record, cited

Guide, Valve Stem4820-01-209-3448

NSN 4820-01-209-3448 · NIIN 012093448 · Part number 1011294-1

Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 59364

Government record, cited

NSN 4820-01-209-3448 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-209-3448. Manufacturer of record part number: 1011294-1.

Also searched as 4820-01-209-3448 · 4820012093448 · NIIN 012093448 · 01-209-3448 · FSC 4820 Valves, Nonpowered · CAGE 59364 · 1011294-1 · PL3062676

Nearby stock numbers ← 4820-01-209-3404 Stem, Fluid Valve · 4820-01-209-3453 Disk, Valve →

4820-01-209-3448 — Valves, Nonpowered

Features

Guide,valve Stem — FSC 4820
Material: STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)

Identification

NSN: 4820-01-209-3448
NIIN: 012093448
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1011294-1
Manufacturer: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)

General Description

The Guide,valve Stem, cataloged under National Stock Number 4820-01-209-3448, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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	4820-01-209-3448
Primary Part Number	1011294-1
Item Name	Guide,valve Stem
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Status	ACTIVE
Material	STEEL CORROSION RESISTING

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 6

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

4820-01-209-75733062856 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)

4820-01-209-97323062874-2 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)

4820-01-210-02523062999 POSSIBLE MATCH

VALVE,CHECK

Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)

4820-01-210-04693062876 POSSIBLE MATCH

GUIDE,VALVE STEM

Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)

4820-01-210-34693062875 POSSIBLE MATCH

VALVE,CHECK

Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)

4820-01-210-34703062878 POSSIBLE MATCH

VALVE,CHECK

Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)

Cross-Reference Index

Part Number	Manufacturer
1011294-1 PRIMARY	Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)

Reference documents

Reference	Meaning
1011294-1	5/9 Secondary reference Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div
PL3062676	D/9 Drawing number reference only Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div

Related Parts

4820-01-209-7573POSSIBLE MATCH

DISK,VALVE

3062856

4820-01-209-9732POSSIBLE MATCH

DISK,VALVE

3062874-2

4820-01-210-0252POSSIBLE MATCH

VALVE,CHECK

3062999

4820-01-210-0469POSSIBLE MATCH

GUIDE,VALVE STEM

3062876

4820-01-210-3469POSSIBLE MATCH

VALVE,CHECK

3062875

4820-01-210-3470POSSIBLE MATCH

VALVE,CHECK

3062878

Frequently Asked Questions

What is NSN 4820-01-209-3448?

NSN 4820-01-209-3448 is a Guide,valve Stem, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-209-3448?

NSN 4820-01-209-3448 has 1 manufacturer part number on file: 1011294-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).

What NSN replaces 4820-01-209-3448?

6 possible matches (shared part number, not a government interchangeability claim): 4820-01-209-7573, 4820-01-209-9732, 4820-01-210-0252. Verify interchangeability with system specifications before substitution.

What are the specifications of 1011294-1?

Key specifications for 1011294-1: Material: STEEL CORROSION RESISTING. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-209-3448 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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