Disk, Valve4820-01-519-8769

NSN 4820-01-519-8769 · NIIN 015198769 · Part number 17575

Imi Cash Valve Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 71342

Government record, cited

NSN 4820-01-519-8769 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-519-8769. Manufacturer of record part number: 17575.

Also searched as 4820-01-519-8769 · 4820015198769 · NIIN 015198769 · 01-519-8769 · FSC 4820 Valves, Nonpowered · CAGE 71342 · 17575

Nearby stock numbers ← 4820-01-519-8494 Valve, Ball · 4820-01-519-8772 Valve, Safety Relief →

4820-01-519-8769 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
1 manufacturer part number on file
Manufacturer of record: Imi Cash Valve Inc

Identification

NSN: 4820-01-519-8769
NIIN: 015198769
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 17575
Manufacturer: Imi Cash Valve Inc

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-519-8769, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Imi Cash Valve Inc. 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. 1 item shares 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	4820-01-519-8769
Primary Part Number	17575
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Imi Cash Valve Inc
Status	ACTIVE
Material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

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 1

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

1680-01-622-128017575 POSSIBLE MATCH

SLEEVE A

Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson

Cross-Reference Index

Part Number	Manufacturer
17575 PRIMARY	Imi Cash Valve Inc (USA)

Related Parts

1680-01-622-1280POSSIBLE MATCH

SLEEVE A

17575

Frequently Asked Questions

What is NSN 4820-01-519-8769?

NSN 4820-01-519-8769 is a Disk,valve, manufactured by Imi Cash Valve Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-519-8769?

NSN 4820-01-519-8769 has 1 manufacturer part number on file: 17575 (Imi Cash Valve Inc).

What NSN replaces 4820-01-519-8769?

1 possible match (shared part number, not a government interchangeability claim): 1680-01-622-1280. Verify interchangeability with system specifications before substitution.

What are the specifications of 17575?

Key specifications for 17575: End Item Identification: VALVE, PRESSURE REGULATING, P/N E55-2"; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-519-8769 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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