Valve, Ball4820-01-543-6955

NSN 4820-01-543-6955 · NIIN 015436955 · Part number 08E004.12E

Polly-Pig by Knapp Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 63853

Government record, cited

NSN 4820-01-543-6955 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-543-6955. Manufacturer of record part number: 08E004.12E.

Also searched as 4820-01-543-6955 · 4820015436955 · NIIN 015436955 · 01-543-6955 · FSC 4820 Valves, Nonpowered · CAGE 63853 · 08E004.12E

Nearby stock numbers ← 4820-01-543-6859 Valve, Linear, Directional Control · 4820-01-543-6991 Valve, Angle →

4820-01-543-6955 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Polly-Pig by Knapp Corp

Identification

NSN: 4820-01-543-6955
NIIN: 015436955
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 08E004.12E
Manufacturer: Polly-Pig by Knapp Corp

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-543-6955, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Polly-Pig by Knapp Corp. 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	4820-01-543-6955
Primary Part Number	08E004.12E
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Polly-Pig by Knapp Corp
Status	ACTIVE

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
08E004.12E PRIMARY	Polly-Pig by Knapp Corp (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 4820-01-543-6955?

NSN 4820-01-543-6955 is a Valve,ball, manufactured by Polly-Pig by Knapp Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-543-6955?

NSN 4820-01-543-6955 has 1 manufacturer part number on file: 08E004.12E (Polly-Pig by Knapp Corp).

What are the specifications of 08E004.12E?

Key specifications for 08E004.12E: Special Features: 4" O.D. BLUE CRISS CROSS FOAM SPHERE; End Item Identification: 4930-01-517-7009. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-543-6955 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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