PartsTable TECHNICAL DATA SHEET

NSN 4820-01-186-9523Government record, cited

Cap, Valve4820-01-186-9523

NSN 4820-01-186-9523 · NIIN 011869523 · Part number 12133-510

B.w. Elliott Manufacturing Co., Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 72166

Government record, cited

NSN 4820-01-186-9523 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-186-9523. Manufacturer of record part number: 12133-510.

Also searched as 4820-01-186-9523 · 4820011869523 · NIIN 011869523 · 01-186-9523 · FSC 4820 Valves, Nonpowered · CAGE 72166 · 12133-510 · 9859-VF1-10 · S09859-110

Nearby stock numbers ← 4820-01-186-9518 Stem, Fluid Valve · 4820-01-186-9538 →

4820-01-186-9523 — Valves, Nonpowered

Features

Cap,valve — FSC 4820
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: B.w. Elliott Manufacturing Co., Llc

Identification

NSN: 4820-01-186-9523
NIIN: 011869523
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 12133-510
Manufacturer: B.w. Elliott Manufacturing Co., Llc

General Description

The Cap,valve, cataloged under National Stock Number 4820-01-186-9523, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is B.w. Elliott Manufacturing Co., Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-186-9523
Primary Part Number	12133-510
Item Name	Cap,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	B.w. Elliott Manufacturing Co., Llc
Status	ACTIVE
Material	STEEL

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
12133-510 PRIMARY	B.w. Elliott Manufacturing Co., Llc (USA)

Reference documents

Reference	Meaning
9859-VF1-10	5/9 Secondary reference Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines
12133-510	5/9 Secondary reference Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines
S09859-110	5/9 Secondary reference Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines

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 4820-01-186-9523?

NSN 4820-01-186-9523 is a Cap,valve, manufactured by B.w. Elliott Manufacturing Co., Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-186-9523?

NSN 4820-01-186-9523 has 1 manufacturer part number on file: 12133-510 (B.w. Elliott Manufacturing Co., Llc).

What are the specifications of 12133-510?

Key specifications for 12133-510: Material: STEEL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-186-9523 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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