NSN 4820-01-173-6878 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-173-6878. Manufacturer of record part number: B10-2054P-02AA,P2-13340-G1 3IN.
Also searched as4820-01-173-6878 ·
4820011736878 ·
NIIN 011736878 ·
01-173-6878 ·
FSC 4820 Valves, Nonpowered · CAGE 57574 · B10-2054P-02AA,P2-13340-G1 3IN · 8340-15 · 8340-15 AND P2-13340-G1 3IN
Primary part number: B10-2054P-02AA,P2-13340-G1 3IN
Manufacturer: Velan Valve Corp.
General Description
The Valve,gate, cataloged under National Stock Number 4820-01-173-6878, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 13 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
Parameter
Value
NSN
4820-01-173-6878
Primary Part Number
B10-2054P-02AA,P2-13340-G1 3IN
Item Name
Valve,gate
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Velan Valve Corp.
Status
ACTIVE
Inlet Relationship with Outlet
IDENTICAL
Nominal Pipe Size Accommodated
3.000 INCHES IN
Stem Type
RISING
Connection Type
BUTT WELD PIPE
Valve Size
3.000 INCHES IN
Bonnet Type
OUTSIDE SCREW-YOKE
Bonnet Attachment Method
BOLTED
Pressure Class
ERR-060
Material
STEEL BODY
Material
STEEL DISK
Material
STEEL SEAT
Material
STEEL STEM
Valve Operation Method
MANUAL
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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-265-50108340-15 ITEM 6DPOSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-383-51318264-028-031POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-383-54269044-025-031POSSIBLE MATCH
FLANGE,GLAND,VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-383-58239094-000-265POSSIBLE MATCH
GUIDE,VALVE STEM
Possible match (shared part number)Velan Valve Corp.
4820-01-439-76258340-15 PART F10-2054P-02MSPOSSIBLE MATCH
VALVE,GATE
Possible match (shared part number)Velan Valve Corp.
4820-01-464-26268954-004-031-SPOSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Velan Valve Corp.
3040-01-464-34939154-024-198POSSIBLE MATCH
LEVER,MANUAL CONTROL
Possible match (shared part number)Velan Valve Corp.
4820-01-540-4290B10-2054P-02TSGPOSSIBLE MATCH
VALVE,GATE
Possible match (shared part number)Velan Valve Corp.
NSN 4820-01-173-6878 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-173-6878?
NSN 4820-01-173-6878 has 2 manufacturer part numbers on file: 8340-15 AND P2-13340-G1 3IN (Velan Valve Corp.), B10-2054P-02AA,P2-13340-G1 3IN (Velan Valve Corp.).
What NSN replaces 4820-01-173-6878?
8 possible matches (shared part number, not a government interchangeability claim): 4820-01-265-5010, 4820-01-383-5131, 4820-01-383-5426. Verify interchangeability with system specifications before substitution.
What are the specifications of B10-2054P-02AA,P2-13340-G1 3IN?
Key specifications for B10-2054P-02AA,P2-13340-G1 3IN: Inlet Relationship with Outlet: IDENTICAL; Nominal Pipe Size Accommodated: 3.000 INCHES IN; Stem Type: RISING; Connection Type: BUTT WELD PIPE. 13 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-173-6878 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.