PartsTable TECHNICAL DATA SHEET

NSN 4820-01-522-7645Government record, cited

Cock, Drain4820-01-522-7645

NSN 4820-01-522-7645 · NIIN 015227645 · Part number P12619025

Fairbanks Morse, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 7PZX0

Government record, cited

NSN 4820-01-522-7645 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-522-7645. Manufacturer of record part number: P12619025.

Also searched as 4820-01-522-7645 · 4820015227645 · NIIN 015227645 · 01-522-7645 · FSC 4820 Valves, Nonpowered · CAGE 7PZX0 · P12619025 · SMA-10-2

Nearby stock numbers ← 4820-01-522-7640 Cock, Drain · 4820-01-522-7648 Cock, Drain →

4820-01-522-7645 — Valves, Nonpowered

Features

Cock,drain — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Fairbanks Morse, Llc

Identification

NSN: 4820-01-522-7645
NIIN: 015227645
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: P12619025
Manufacturer: Fairbanks Morse, Llc

General Description

The Cock,drain, cataloged under National Stock Number 4820-01-522-7645, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fairbanks Morse, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-522-7645
Primary Part Number	P12619025
Item Name	Cock,drain
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Fairbanks Morse, Llc
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
P12619025 PRIMARY	Fairbanks Morse, Llc (USA)

Reference documents

Reference	Meaning
SMA-10-2	5/9 Secondary reference Kiene Diesel Accessories, Inc. Dba Continental Cutoff Machine
P12619025	3/9 Design control — primary 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 4820-01-522-7645?

NSN 4820-01-522-7645 is a Cock,drain, manufactured by Fairbanks Morse, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-522-7645?

NSN 4820-01-522-7645 has 1 manufacturer part number on file: P12619025 (Fairbanks Morse, Llc).

What are the specifications of P12619025?

Key specifications for P12619025: Special Features: SENSOR MOUNTING VALVE, A-LINE STYLE 1/2" NPT ENGINE THREAD, W/ 7/8-14 BTM SEAL SENSOR CONNECTION.; Part Name Assigned by Controlling Agency: COCK, INDICATOR; End Item Identification: DIESEL ENGINE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-522-7645 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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