PartsTable TECHNICAL DATA SHEET
NSN 4820-01-376-0888Government record, cited

Valve, Check4820-01-376-0888

NSN 4820-01-376-0888 · NIIN 013760888 · Part number MD13 9971
Chrysler Realty Company Llc Dba Daimler Chrysler · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 12204
Government record, cited
NSN 4820-01-376-0888 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-376-0888. Manufacturer of record part number: MD13 9971.
Also searched as  4820-01-376-0888 · 4820013760888 · NIIN 013760888 · 01-376-0888 · FSC 4820 Valves, Nonpowered · CAGE 12204 · MD13 9971
Nearby stock numbers  ·
Features
  • Valve,check — FSC 4820
  • Mounting Position: VERTICAL
  • Style Designator: STRAIGHT THRU
  • 1 manufacturer part number on file
  • Manufacturer of record: Chrysler Realty Company Llc Dba Daimler Chrysler
Identification
  • NSN: 4820-01-376-0888
  • NIIN: 013760888
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: MD13 9971
  • Manufacturer: Chrysler Realty Company Llc Dba Daimler Chrysler
General Description

The Valve,check, cataloged under National Stock Number 4820-01-376-0888, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 2 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
NSN4820-01-376-0888
Primary Part NumberMD13 9971
Item NameValve,check
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerChrysler Realty Company Llc Dba Daimler Chrysler
StatusACTIVE
Mounting PositionVERTICAL
Style DesignatorSTRAIGHT THRU
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
MD13 9971 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (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 4820-01-376-0888?

NSN 4820-01-376-0888 is a Valve,check, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-376-0888?

NSN 4820-01-376-0888 has 1 manufacturer part number on file: MD13 9971 (Chrysler Realty Company Llc Dba Daimler Chrysler).

What are the specifications of MD13 9971?

Key specifications for MD13 9971: Mounting Position: VERTICAL; Style Designator: STRAIGHT THRU. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-376-0888 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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