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NSN 4820-01-443-5038Government record, cited
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Gland, Packing, Valve4820-01-443-5038

NSN 4820-01-443-5038 · NIIN 014435038 · Part number 1861 SWE 1/4 PART 5
William Powell Company, the Dba Powell Valve Div the Starflo Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 48422
Government record, cited
NSN 4820-01-443-5038 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-443-5038. Manufacturer of record part number: 1861 SWE 1/4 PART 5.
Also searched as  4820-01-443-5038 · 4820014435038 · NIIN 014435038 · 01-443-5038 · FSC 4820 Valves, Nonpowered · CAGE 48422 · 1861 SWE 1/4 PART 5 · 63502-B 1861 SWE 1/4 PART 5 · 63502-B
Nearby stock numbers  ·
GATE VALVE PROFILE
4820-01-443-5038 — Valves, Nonpowered
Features
  • Gland,packing,valve — FSC 4820
  • General Characteristics Item Description: MATERIAL IS STAINLESS STEEL, ASTM A276, TYPE 316
  • 1 manufacturer part number on file
  • Manufacturer of record: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Identification
  • NSN: 4820-01-443-5038
  • NIIN: 014435038
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 1861 SWE 1/4 PART 5
  • Manufacturer: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
General Description

The Gland,packing,valve, cataloged under National Stock Number 4820-01-443-5038, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-443-5038
Primary Part Number1861 SWE 1/4 PART 5
Item NameGland,packing,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation
StatusACTIVE
General Characteristics Item DescriptionMATERIAL IS STAINLESS STEEL, ASTM A276, TYPE 316
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-443-50411861 SWE 1/4 PART 9 POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-443-50421861 SWE 1/4 PART 4 POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-443-50451861 SWE 1/4 PART 13 POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-443-50571861 SWE 1/4INCH POSSIBLE MATCH
VALVE,GLOBE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-447-777063502-B 1861 SWE 1/2 PART 9 POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-447-778263502-B 1861 SWE 1/2 PART 4 POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-447-798463502-B 1861 SWE 1/2 PART 13 POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4730-01-448-884863502-B 1861 SWE 1/2 PART 10 POSSIBLE MATCH
LOCKNUT,PIPE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Cross-Reference Index
Part NumberManufacturer
1861 SWE 1/4 PART 5 PRIMARY William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
Reference documents
ReferenceMeaning
63502-B 1861 SWE 1/4 PART 5 5/9 Secondary reference
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
63502-B D/9 Drawing number reference only
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
1861 SWE 1/4 PART 5 5/9 Secondary reference
Mutual Mfg and Supply Co
Related Parts
4820-01-443-5041POSSIBLE MATCH
CAP,VALVE
1861 SWE 1/4 PART 9
4820-01-443-5042POSSIBLE MATCH
STEM,FLUID VALVE
1861 SWE 1/4 PART 4
4820-01-443-5045POSSIBLE MATCH
DISK,VALVE
1861 SWE 1/4 PART 13
4820-01-443-5057POSSIBLE MATCH
VALVE,GLOBE
1861 SWE 1/4INCH
4820-01-447-7770POSSIBLE MATCH
CAP,VALVE
63502-B 1861 SWE 1/2 PART 9
4820-01-447-7782POSSIBLE MATCH
STEM,FLUID VALVE
63502-B 1861 SWE 1/2 PART 4
4820-01-447-7984POSSIBLE MATCH
DISK,VALVE
63502-B 1861 SWE 1/2 PART 13
4730-01-448-8848POSSIBLE MATCH
LOCKNUT,PIPE
63502-B 1861 SWE 1/2 PART 10

Frequently Asked Questions

What is NSN 4820-01-443-5038?

NSN 4820-01-443-5038 is a Gland,packing,valve, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-443-5038?

NSN 4820-01-443-5038 has 1 manufacturer part number on file: 1861 SWE 1/4 PART 5 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).

What NSN replaces 4820-01-443-5038?

8 possible matches (shared part number, not a government interchangeability claim): 4820-01-443-5041, 4820-01-443-5042, 4820-01-443-5045. Verify interchangeability with system specifications before substitution.

What are the specifications of 1861 SWE 1/4 PART 5?

Key specifications for 1861 SWE 1/4 PART 5: General Characteristics Item Description: MATERIAL IS STAINLESS STEEL, ASTM A276, TYPE 316; End Item Identification: WHIDBEY ISLAND CLASS LSD. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-443-5038 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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