PartsTable TECHNICAL DATA SHEET

NSN 4820-01-293-4432Government record, cited

Parts Kit, Valve4820-01-293-4432

NSN 4820-01-293-4432 · NIIN 012934432 · Part number 865CRK

Atap Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 22638

Government record, cited

NSN 4820-01-293-4432 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-293-4432. Manufacturer of record part number: 865CRK.

Also searched as 4820-01-293-4432 · 4820012934432 · NIIN 012934432 · 01-293-4432 · FSC 4820 Valves, Nonpowered · CAGE 22638 · 865CRK · 865-CRK · 865CRK-0001 · 865-CRK · 865CRK-0001

Nearby stock numbers ← 4820-01-293-4422 Valve, Regulating, Fluid Pressure · 4820-01-293-4441 Stem, Needle Valve →

4820-01-293-4432 — Valves, Nonpowered

Features

Parts Kit,valve — FSC 4820
Component Quantity: 4
Nonsupply Items and Quantities: STEM RETAINER 1;STEM 1;O-RINGS 2
1 manufacturer part number on file
Manufacturer of record: Atap Inc

Identification

NSN: 4820-01-293-4432
NIIN: 012934432
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 865CRK
Manufacturer: Atap Inc

General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-01-293-4432, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Atap Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-293-4432
Primary Part Number	865CRK
Item Name	Parts Kit,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Atap Inc
Status	ACTIVE
Component Quantity	4
Nonsupply Items and Quantities	STEM RETAINER 1;STEM 1;O-RINGS 2

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
865CRK PRIMARY	Atap Inc (USA)

Reference documents

Reference	Meaning
865-CRK	5/9 Secondary reference Dover Resources Inc Dba Opw Engineered Systems
865CRK-0001	5/9 Secondary reference Dover Resources Inc Dba Opw Engineered Systems
865-CRK	5/9 Secondary reference U.S. Government activity
865CRK-0001	5/9 Secondary reference U.S. Government activity

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 4820-01-293-4432?

NSN 4820-01-293-4432 is a Parts Kit,valve, manufactured by Atap Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-293-4432?

NSN 4820-01-293-4432 has 1 manufacturer part number on file: 865CRK (Atap Inc).

What are the specifications of 865CRK?

Key specifications for 865CRK: Component Quantity: 4; Nonsupply Items and Quantities: STEM RETAINER 1;STEM 1;O-RINGS 2. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-293-4432 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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