Stem, Fluid Valve4820-01-323-7309

NSN 4820-01-323-7309 · NIIN 013237309

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-323-7309 · 4820013237309 · NIIN 013237309 · 01-323-7309 · FSC 4820 Valves, Nonpowered · 32813 143XR PC 3 4.00IN · 32813 · 32813 143XR PC 3 4.00IN

Nearby stock numbers ← 4820-01-323-7308 Stem, Fluid Valve · 4820-01-323-7310 →

4820-01-323-7309 — Valves, Nonpowered

Features

Stem,fluid Valve — FSC 4820
Valve Type for Which Designed: GLOBE
Stem Actuating End Type: THREADED EXTERNALLY
Valve Model Number for Which Designed: NO. 143XR
Material Document and Classification: ASTM A351 ASSN STD SINGLE MATERIAL RESPONSE
Features Provided: RISING STEM
Valve Size for Which Designed: 4.000 INCHES IN
Material: STEEL CORROSION RESISTING

Identification

NSN: 4820-01-323-7309
NIIN: 013237309
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-323-7309, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-323-7309
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Valve Type for Which Designed	GLOBE
Stem Actuating End Type	THREADED EXTERNALLY
Valve Model Number for Which Designed	NO. 143XR
Material Document and Classification	ASTM A351 ASSN STD SINGLE MATERIAL RESPONSE
Features Provided	RISING STEM
Valve Size for Which Designed	4.000 INCHES IN
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

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
32813 143XR PC 3 4.00IN	3/9 Design control — primary reference Crane Nuclear Inc
32813	D/9 Drawing number reference only Crane Co Div Valve Div
32813 143XR PC 3 4.00IN	5/9 Secondary reference Crane Co Div Valve Div

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 4820-01-323-7309?

NSN 4820-01-323-7309 is a Stem,fluid Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-323-7309?

Key specifications for 4820-01-323-7309: Valve Type for Which Designed: GLOBE; Stem Actuating End Type: THREADED EXTERNALLY; Valve Model Number for Which Designed: NO. 143XR; Material Document and Classification: ASTM A351 ASSN STD SINGLE MATERIAL RESPONSE. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-323-7309 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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