NSN 4810-01-539-8636 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-539-8636. Manufacturer of record part number: FS11723.
The Wiper,stem,valve, cataloged under National Stock Number 4810-01-539-8636, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Warren Controls, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4810-01-539-8636
Primary Part Number
FS11723
Item Name
Wiper,stem,valve
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Warren Controls, Inc.
Status
ACTIVE
Material
STEEL CORROSION RESISTING AND PLASTIC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4810-01-539-8673C1790935-01POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Warren Controls, Inc.
3120-01-539-8736B1060932-01POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Warren Controls, Inc.
5330-01-540-5260B1700072POSSIBLE MATCH
PACKING,PREFORMED
Possible match (shared part number)Warren Controls, Inc.
5330-01-540-5265C1561357-03POSSIBLE MATCH
GASKET,SPIRAL WOUND
Possible match (shared part number)Warren Controls, Inc.
5330-01-540-5272C1561355-03POSSIBLE MATCH
GASKET
Possible match (shared part number)Warren Controls, Inc.
5330-01-540-5276C1561356-03POSSIBLE MATCH
GASKET
Possible match (shared part number)Warren Controls, Inc.
5330-01-540-5280B1660031-01POSSIBLE MATCH
PACKING,PREFORMED
Possible match (shared part number)Warren Controls, Inc.
NSN 4810-01-539-8636 is a Wiper,stem,valve, manufactured by Warren Controls, Inc., classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-539-8636?
NSN 4810-01-539-8636 has 2 manufacturer part numbers on file: D3230930 ITEM 3 (Warren Controls, Inc.), FS11723 (Warren Controls, Inc.).
What NSN replaces 4810-01-539-8636?
7 possible matches (shared part number, not a government interchangeability claim): 4810-01-539-8673, 3120-01-539-8736, 5330-01-540-5260. Verify interchangeability with system specifications before substitution.
What are the specifications of FS11723?
Key specifications for FS11723: Special Features: MATERIALS ARE TFE AND STAINLESS STEEL; USED ON 2" BACK PRESSURE REGULATOR/GLOBE VALVE: P/N D3230930 4810-01-539-8616; End Item Identification: 4810-01-539-8588, 4810-01-539-8616; NEW CONSTRUCTION LCS1; Material: STEEL CORROSION RESISTING AND PLASTIC. 1 specification is documented in the U.S. Government catalog.
Is NSN 4810-01-539-8636 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.