PartsTable TECHNICAL DATA SHEET

NSN 4820-01-204-0082Government record, cited

Indicator, Valve Opening4820-01-204-0082

NSN 4820-01-204-0082 · NIIN 012040082 · Part number S09878-502

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

Government record, cited

NSN 4820-01-204-0082 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-204-0082. Manufacturer of record part number: S09878-502.

Also searched as 4820-01-204-0082 · 4820012040082 · NIIN 012040082 · 01-204-0082 · FSC 4820 Valves, Nonpowered · CAGE 72166 · S09878-502 · 9878RIHM315-10 · 9878-502 · 12100-0511

Nearby stock numbers ← 4820-01-203-9981 Operator, Valve · 4820-01-204-0165 →

4820-01-204-0082 — Valves, Nonpowered

Features

Indicator,valve Opening — FSC 4820
3 manufacturer part numbers on file
Manufacturer of record: B.w. Elliott Manufacturing Co., Llc

Identification

NSN: 4820-01-204-0082
NIIN: 012040082
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: S09878-502
Manufacturer: B.w. Elliott Manufacturing Co., Llc

General Description

The Indicator,valve Opening, cataloged under National Stock Number 4820-01-204-0082, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is B.w. Elliott Manufacturing Co., Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-204-0082
Primary Part Number	S09878-502
Item Name	Indicator,valve Opening
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	B.w. Elliott Manufacturing Co., 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
S09878-502 PRIMARY	B.w. Elliott Manufacturing Co., Llc (USA)
9878RIHM315-10	Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines (USA)
12100-0511	B.w. Elliott Manufacturing Co., Llc (USA)

Reference documents

Reference	Meaning
9878-502	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 4820-01-204-0082?

NSN 4820-01-204-0082 is a Indicator,valve Opening, manufactured by B.w. Elliott Manufacturing Co., Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-204-0082?

NSN 4820-01-204-0082 has 3 manufacturer part numbers on file: S09878-502 (B.w. Elliott Manufacturing Co., Llc), 9878RIHM315-10 (Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines), 12100-0511 (B.w. Elliott Manufacturing Co., Llc).

What are the specifications of S09878-502?

Key specifications for S09878-502: Special Features: SCALE QTY 2;SCALE PRESENTATION RANGE 1 TO 15 TURNS;MECH. CONNECTION SIZE 1/2-13UNC-2A;INSTRUMENT LAMP NOT INCLUDED A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-204-0082 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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