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NSN 4820-01-358-8950Government record, cited

Cock, Poppet Drain4820-01-358-8950

NSN 4820-01-358-8950 · NIIN 013588950 · Part number A1.261.125
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 16236
Government record, cited
NSN 4820-01-358-8950 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-358-8950. Manufacturer of record part number: A1.261.125.
Also searched as  4820-01-358-8950 · 4820013588950 · NIIN 013588950 · 01-358-8950 · FSC 4820 Valves, Nonpowered · CAGE 16236 · A1.261.125 · 70144 ITEM - 31 · 70143 ITEM - 31
Nearby stock numbers  ·
Features
  • Cock,poppet Drain — FSC 4820
  • Material: COPPER ALLOY BODY
  • 4 manufacturer part numbers on file
  • Manufacturer of record: Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Identification
  • NSN: 4820-01-358-8950
  • NIIN: 013588950
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: A1.261.125
  • Manufacturer: Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
General Description

The Cock,poppet Drain, cataloged under National Stock Number 4820-01-358-8950, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-358-8950
Primary Part NumberA1.261.125
Item NameCock,poppet Drain
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
StatusACTIVE
MaterialCOPPER ALLOY BODY
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
70144 ITEM - 31 Michell Bearings Limited (GBR)
A1.261.125 Michell Bearings Limited (GBR)
A1.261.125 PRIMARY Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
70143 ITEM - 31 Michell Bearings Limited (GBR)
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 4820-01-358-8950?

NSN 4820-01-358-8950 is a Cock,poppet Drain, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-358-8950?

NSN 4820-01-358-8950 has 4 manufacturer part numbers on file: 70144 ITEM - 31 (Michell Bearings Limited), A1.261.125 (Michell Bearings Limited), A1.261.125 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 70143 ITEM - 31 (Michell Bearings Limited).

What are the specifications of A1.261.125?

Key specifications for A1.261.125: Material: COPPER ALLOY BODY. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-358-8950 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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