Poppet and Seat Ass4820-01-030-0024

NSN 4820-01-030-0024 · NIIN 010300024

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-030-0024 · 4820010300024 · NIIN 010300024 · 01-030-0024 · FSC 4820 Valves, Nonpowered · V3D10035 PIECE 1CP · V3C10061VTCP · V3D10035 PIECE 1 · V3C10061VT

Nearby stock numbers ← 4820-01-030-0009 Valve, Purge, Propeller Hub · 4820-01-030-0025 Poppet and Seat Ass →

4820-01-030-0024 — Valves, Nonpowered

Features

Poppet and Seat Ass — FSC 4820
General Characteristics Item Description: MATL STEEL AMS 5643 17-4PH FSCM 81343 AND PLASTIC KEL-F FSCM 77327
Criticality Code Justification: ZZZY
Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330

Identification

NSN: 4820-01-030-0024
NIIN: 010300024
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Poppet and Seat Ass, cataloged under National Stock Number 4820-01-030-0024, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-030-0024
Item Name	Poppet and Seat Ass
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
General Characteristics Item Description	MATL STEEL AMS 5643 17-4PH FSCM 81343 AND PLASTIC KEL-F FSCM 77327
Criticality Code Justification	ZZZY
Reference Number Differentiating Characteristics	CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	S

Cross-Reference Index

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

Reference documents

Reference	Meaning
V3D10035 PIECE 1CP	5/1 Secondary reference Naval Inventory Control Point Mechanicsburg
V3C10061VTCP	5/1 Secondary reference Naval Inventory Control Point Mechanicsburg
V3D10035 PIECE 1	5/1 Secondary reference U.S. Government activity
V3C10061VT	3/1 Design control — primary reference U.S. Government activity

Frequently Asked Questions

What is NSN 4820-01-030-0024?

NSN 4820-01-030-0024 is a Poppet and Seat Ass, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-030-0024?

Key specifications for 4820-01-030-0024: General Characteristics Item Description: MATL STEEL AMS 5643 17-4PH FSCM 81343 AND PLASTIC KEL-F FSCM 77327; Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-030-0024 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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