PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20804Blade,transfer Pump

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 2910-00-148-6555 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-00-148-6555 — this item is cataloged by the U.S. Government under National Stock Number 2910-00-148-6555. Primary manufacturer part number: 20804.
Features
  • Blade,transfer Pump — FSC 2910
  • General Characteristics Item Description: STEEL,0.500 IN. LG; 0.543 IN. H; 0.125 IN. THK; INCLUDES PLAIN HOLE 0.080 IN. DIA; 0.156 IN. DEEP; NOTCHED ON ONE CORNER,0.250 IN. LG,0.148 IN. DEEP IN
  • 3 verified cross-references
  • Primary manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Blade,transfer Pump, cataloged under National Stock Number 2910-00-148-6555, is classified within Federal Supply Class 2910 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2910-00-148-6555
Primary Part Number20804
Item NameBlade,transfer Pump
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
General Characteristics Item DescriptionSTEEL,0.500 IN. LG; 0.543 IN. H; 0.125 IN. THK; INCLUDES PLAIN HOLE 0.080 IN. DIA; 0.156 IN. DEEP; NOTCHED ON ONE CORNER,0.250 IN. LG,0.148 IN. DEEP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-104-7979107B8151P1 INTERCHANGEABLE
Nut,self-Locking,hexagon
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
5330-00-145-241718657 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
5330-00-285-827949476 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5310-00-550-07431048637-1 INTERCHANGEABLE
Nut,self-Locking,hexagon
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5975-00-661-1003 INTERCHANGEABLE
Coupling,electrical Conduit
5342-00-663-2361H1004 INTERCHANGEABLE
Mount,resilient,weapon System
Lord Corporation Dba Lord Corp
5310-00-680-9303NAS679A04W INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4720-00-684-4033 INTERCHANGEABLE
Hose Assembly,nonmetallic
5340-00-687-2547 INTERCHANGEABLE
Clevis,rod End
5330-00-784-033518657 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Cross-Reference Index
Part NumberManufacturer
20804 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
18657 Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
H1004 Motive Parts Co of America Inc (USA)
Related Parts
5310-00-104-7979INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
107B8151P1
5330-00-145-2417INTERCHANGEABLE
GASKET
18657
5330-00-285-8279INTERCHANGEABLE
SEAL,PLAIN ENCASED
49476
5310-00-550-0743INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
1048637-1
5975-00-661-1003INTERCHANGEABLE
COUPLING,ELECTRICAL CONDUIT
5342-00-663-2361INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
H1004
5310-00-680-9303INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
NAS679A04W
4720-00-684-4033INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5340-00-687-2547INTERCHANGEABLE
CLEVIS,ROD END
5330-00-784-0335INTERCHANGEABLE
SEAL,PLAIN ENCASED
18657
3110-01-151-2024INTERCHANGEABLE
ROLLER,NEEDLE
20804
7350-01-159-9517INTERCHANGEABLE
TRAY,SERVICE
20804

Frequently Asked Questions

What is NSN 2910-00-148-6555?

NSN 2910-00-148-6555 is a Blade,transfer Pump, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 2910 (No Item Name Available). Status: active.

What are the part numbers for NSN 2910-00-148-6555?

NSN 2910-00-148-6555 has 3 cross-referenced part numbers: 20804 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 18657 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), H1004 (Motive Parts Co of America Inc).

What NSN replaces 2910-00-148-6555?

There are 12 known substitutes for 2910-00-148-6555: 5310-00-104-7979, 5330-00-145-2417, 5330-00-285-8279 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20804?

Key specifications for 20804: General Characteristics Item Description: STEEL,0.500 IN. LG; 0.543 IN. H; 0.125 IN. THK; INCLUDES PLAIN HOLE 0.080 IN. DIA; 0.156 IN. DEEP; NOTCHED ON ONE CORNER,0.250 IN. LG,0.148 IN. DEEP IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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