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NSN 4820-01-157-0005Government record, cited
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Cap, Valve4820-01-157-0005

NSN 4820-01-157-0005 · NIIN 011570005 · Part number N-11398-1 PC2 3IN
The Walworth Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 63686
Government record, cited
NSN 4820-01-157-0005 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-157-0005. Manufacturer of record part number: N-11398-1 PC2 3IN.
Also searched as  4820-01-157-0005 · 4820011570005 · NIIN 011570005 · 01-157-0005 · FSC 4820 Valves, Nonpowered · CAGE 63686 · N-11398-1 PC2 3IN · N-11398-1 · N-11398 PIECE 2 3IN · N-11398-1-2 32N · N-11398 PIECE 2 3IN
Nearby stock numbers  ·
GATE VALVE PROFILE
4820-01-157-0005 — Valves, Nonpowered
Features
  • Cap,valve — FSC 4820
  • 1 manufacturer part number on file
  • Manufacturer of record: The Walworth Company
Identification
  • NSN: 4820-01-157-0005
  • NIIN: 011570005
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: N-11398-1 PC2 3IN
  • Manufacturer: The Walworth Company
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-157-0005, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Walworth Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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: Cancelled.

Catalog Facts
Item NameCap,valve
FSC / FSG4820 — Valves, Nonpowered (FSG 48)
ManufacturersThe Walworth Company (CAGE 63686)
Technical Specifications
ParameterValue
NSN4820-01-157-0005
Primary Part NumberN-11398-1 PC2 3IN
Item NameCap,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerThe Walworth Company
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
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.
4820-01-160-5932 POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)
4820-01-170-9220N-11398-1 PIECE 11 6IN POSSIBLE MATCH
PLATE,PACKING RETAINER
Possible match (shared part number)The Walworth Company
4820-01-234-79167589-39-1 POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)The Walworth Company
4820-01-234-79707515-8-15-1 POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)The Walworth Company
4820-01-234-80837515-5-Y-HF POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)The Walworth Company
4820-01-459-40400600127 POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)The Walworth Company
4820-01-463-92277586-39-1-AA POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Twc the Valve Company, L.l.c.
3120-01-469-89890621521 POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)The Walworth Company
Cross-Reference Index
Part NumberManufacturer
N-11398-1 PC2 3IN PRIMARY The Walworth Company (USA)
Reference documents
ReferenceMeaning
N-11398-1 D/9 Drawing number reference only
The Walworth Company
N-11398 PIECE 2 3IN C/1 Advisory reference — outside the item-of-supply concept
U.S. Government activity
N-11398-1-2 32N C/1 Advisory reference — outside the item-of-supply concept
The Walworth Company
N-11398 PIECE 2 3IN C/1 Advisory reference — outside the item-of-supply concept
The Walworth Company
N-11398-1-2 3IN C/1 Advisory reference — outside the item-of-supply concept
The Walworth Company
Related Parts
4820-01-160-5932POSSIBLE MATCH
DISK,VALVE
4820-01-170-9220POSSIBLE MATCH
PLATE,PACKING RETAINER
N-11398-1 PIECE 11 6IN
4820-01-234-7916POSSIBLE MATCH
SEAT,VALVE
7589-39-1
4820-01-234-7970POSSIBLE MATCH
STEM,FLUID VALVE
7515-8-15-1
4820-01-234-8083POSSIBLE MATCH
DISK,VALVE
7515-5-Y-HF
4820-01-459-4040POSSIBLE MATCH
DISK,VALVE
0600127
4820-01-463-9227POSSIBLE MATCH
SEAT,VALVE
7586-39-1-AA
3120-01-469-8989POSSIBLE MATCH
BUSHING,SLEEVE
0621521

Frequently Asked Questions

What is NSN 4820-01-157-0005?

NSN 4820-01-157-0005 is a Cap,valve, manufactured by The Walworth Company, classified under FSC 4820, Valves, Nonpowered. Status: cancelled.

What part numbers are listed for NSN 4820-01-157-0005?

NSN 4820-01-157-0005 has 1 manufacturer part number on file: N-11398-1 PC2 3IN (The Walworth Company).

What NSN replaces 4820-01-157-0005?

8 possible matches (shared part number, not a government interchangeability claim): 4820-01-160-5932, 4820-01-170-9220, 4820-01-234-7916. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-157-0005 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.

Is NSN 4820-01-157-0005 still in active supply?

NSN 4820-01-157-0005 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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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