Cock, Poppet Drain4820-01-138-5703

NSN 4820-01-138-5703 · NIIN 011385703 · Part number 1S-5007 PIECE 112THRU115

Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 52406

Government record, cited

NSN 4820-01-138-5703 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-138-5703. Manufacturer of record part number: 1S-5007 PIECE 112THRU115.

Also searched as 4820-01-138-5703 · 4820011385703 · NIIN 011385703 · 01-138-5703 · FSC 4820 Valves, Nonpowered · CAGE 52406 · 1S-5007 PIECE 112THRU115

Nearby stock numbers ← 4820-01-138-5700 Piston, Valve · 4820-01-138-5760 Stem, Fluid Valve →

4820-01-138-5703 — Valves, Nonpowered

Features

Cock,poppet Drain — FSC 4820
Flow Control Device: DISK
Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
Connection Type: THREADED EXTERNAL TUBE ALL ENDS
Thread Direction: RIGHT-HAND ALL ENDS
Material: NICKEL ALLOY FLOW CONTROL DEVICE
Material: NICKEL ALLOY SEAT
Thread Series Designator: UNS ALL ENDS

Identification

NSN: 4820-01-138-5703
NIIN: 011385703
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1S-5007 PIECE 112THRU115
Manufacturer: Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company

General Description

The Cock,poppet Drain, cataloged under National Stock Number 4820-01-138-5703, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company. Government technical data includes 8 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-138-5703
Primary Part Number	1S-5007 PIECE 112THRU115
Item Name	Cock,poppet Drain
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company
Status	ACTIVE
Flow Control Device	DISK
Connection Style	EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
Connection Type	THREADED EXTERNAL TUBE ALL ENDS
Thread Direction	RIGHT-HAND ALL ENDS
Material	NICKEL ALLOY FLOW CONTROL DEVICE
Material	NICKEL ALLOY SEAT
Thread Series Designator	UNS ALL ENDS
Valve Operation Method	AUTOMATIC

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
1S-5007 PIECE 112THRU115 PRIMARY	Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company (USA)

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 4820-01-138-5703?

NSN 4820-01-138-5703 is a Cock,poppet Drain, manufactured by Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-138-5703?

NSN 4820-01-138-5703 has 1 manufacturer part number on file: 1S-5007 PIECE 112THRU115 (Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company).

What are the specifications of 1S-5007 PIECE 112THRU115?

Key specifications for 1S-5007 PIECE 112THRU115: Flow Control Device: DISK; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS; Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Thread Direction: RIGHT-HAND ALL ENDS. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-138-5703 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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