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NSN 4820-01-508-9261Government record, cited
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Parts Kit, Valve4820-01-508-9261

NSN 4820-01-508-9261 · NIIN 015089261
FSC 4820 — Valves, Nonpowered · FSG 48 — Valves
Government record, cited
Also searched as  4820-01-508-9261 · 4820015089261 · NIIN 015089261 · 01-508-9261 · FSC 4820 Valves, Nonpowered · 10010846 · 5866CRS-11SK · 10010846-5866CRS-11SK
Nearby stock numbers  ·
GATE VALVE PROFILE
4820-01-508-9261 — Valves, Nonpowered
Features
  • Parts Kit,valve — FSC 4820
  • Component Quantity: 31
  • End Item Source: 90800
  • End Item Name: BALANCING VALVE 1.5 X 1.25 INCH 40 GPM IN
  • Nonsupply Items and Quantities: ORIFICE PLATE 13 DIAPHRAGM 13;RETAINING RING 1;O-RINGS 4
Identification
  • NSN: 4820-01-508-9261
  • NIIN: 015089261
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-01-508-9261, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
NSN4820-01-508-9261
Item NameParts Kit,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
StatusACTIVE
Component Quantity31
End Item Source90800
End Item NameBALANCING VALVE 1.5 X 1.25 INCH 40 GPM IN
Nonsupply Items and QuantitiesORIFICE PLATE 13 DIAPHRAGM 13;RETAINING RING 1;O-RINGS 4
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-508-93745866CRS-7SK POSSIBLE MATCH
PARTS KIT,BALL VALVE
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-508-95082352-1481CRS POSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-509-06232352-1511CRS POSSIBLE MATCH
VALVE,CALIBRATED FLOW
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-540-90612352-1451CRS POSSIBLE MATCH
VALVE,CALIBRATED FLOW
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-541-01615866CRS-5SK POSSIBLE MATCH
PARTS KIT,VALVE
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-647-93935866CRS-10SK POSSIBLE MATCH
PARTS KIT,VALVE
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
10010846 D/9 Drawing number reference only
U.S. Government activity
5866CRS-11SK 3/2 Design control — primary reference
U.S. Government activity
10010846-5866CRS-11SK 5/2 Secondary reference
U.S. Government activity
Related Parts
4820-01-508-9374POSSIBLE MATCH
PARTS KIT,BALL VALVE
5866CRS-7SK
4820-01-508-9508POSSIBLE MATCH
VALVE,FLOW CONTROL
2352-1481CRS
4820-01-509-0623POSSIBLE MATCH
VALVE,CALIBRATED FLOW
2352-1511CRS
4820-01-540-9061POSSIBLE MATCH
VALVE,CALIBRATED FLOW
2352-1451CRS
4820-01-541-0161POSSIBLE MATCH
PARTS KIT,VALVE
5866CRS-5SK
4820-01-647-9393POSSIBLE MATCH
PARTS KIT,VALVE
5866CRS-10SK

Frequently Asked Questions

What is NSN 4820-01-508-9261?

NSN 4820-01-508-9261 is a Parts Kit,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-508-9261?

6 possible matches (shared part number, not a government interchangeability claim): 4820-01-508-9374, 4820-01-508-9508, 4820-01-509-0623. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-01-508-9261?

Key specifications for 4820-01-508-9261: Component Quantity: 31; End Item Source: 90800; End Item Name: BALANCING VALVE 1.5 X 1.25 INCH 40 GPM IN; Nonsupply Items and Quantities: ORIFICE PLATE 13 DIAPHRAGM 13;RETAINING RING 1;O-RINGS 4. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-508-9261 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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