PartsTable TECHNICAL DATA SHEET
NSN 4820-01-736-2756Government record, cited

Valve, Linear, Directional Control4820-01-736-2756

NSN 4820-01-736-2756 · NIIN 017362756 · Part number 81-870123-000
Kidde-Fenwal, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0KDP7
Government record, cited
NSN 4820-01-736-2756 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-736-2756. Manufacturer of record part number: 81-870123-000.
Also searched as  4820-01-736-2756 · 4820017362756 · NIIN 017362756 · 01-736-2756 · FSC 4820 Valves, Nonpowered · CAGE 0KDP7 · 81-870123-000
Nearby stock numbers  ·
Features
  • Valve,linear,directional Control — FSC 4820
  • Connection Type: THREADED INTERNAL PIPE
  • Nominal Thread Size: 1.500 INCHES IN
  • Body Material: COPPER ALLOY
  • Thread Quantity Per Inch: 11.5
  • Thread Series Designator: NPT
  • Valve Operation Method: AUTOMATIC
  • 1 manufacturer part number on file
Identification
  • NSN: 4820-01-736-2756
  • NIIN: 017362756
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 81-870123-000
  • Manufacturer: Kidde-Fenwal, Llc
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-736-2756, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kidde-Fenwal, Llc. Government technical data includes 6 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
ParameterValue
NSN4820-01-736-2756
Primary Part Number81-870123-000
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerKidde-Fenwal, Llc
StatusACTIVE
Connection TypeTHREADED INTERNAL PIPE
Nominal Thread Size1.500 INCHES IN
Body MaterialCOPPER ALLOY
Thread Quantity Per Inch11.5
Thread Series DesignatorNPT
Valve Operation MethodAUTOMATIC
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
81-870123-000 PRIMARY Kidde-Fenwal, Llc (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
Related Parts in Valves
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
8171E-1/4HS2
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
D559A3M2
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 4820-01-736-2756?

NSN 4820-01-736-2756 is a Valve,linear,directional Control, manufactured by Kidde-Fenwal, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-736-2756?

NSN 4820-01-736-2756 has 1 manufacturer part number on file: 81-870123-000 (Kidde-Fenwal, Llc).

What are the specifications of 81-870123-000?

Key specifications for 81-870123-000: Connection Type: THREADED INTERNAL PIPE; Nominal Thread Size: 1.500 INCHES IN; Body Material: COPPER ALLOY; Special Features: 1-1/4-18 INCH NF-3 FOR CONTROL HEAD CONNECTION; MINIMUM OPERATING: 60 PSIG; HYDROSTATIC TEST: 2250 PSIG; BURST TEST: 6000 PSIG IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-736-2756 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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