PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8512-1Cover,hydraulic,pump-Motor

Smith Meter Inc Parts Opn · NSN 4320-00-399-1318 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-399-1318 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-399-1318. Primary manufacturer part number: 8512-1.
Features
  • Cover,hydraulic,pump-Motor — FSC 4320
  • Material: COPPER ALLOY
  • Specific Use: DISCHARGE COVER
  • 4 verified cross-references
  • Primary manufacturer: Smith Meter Inc Parts Opn
Applications
  • Applications requiring Copper Alloy construction
General Description

The Cover,hydraulic,pump-Motor, cataloged under National Stock Number 4320-00-399-1318, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Smith Meter Inc Parts Opn. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN4320-00-399-1318
Primary Part Number8512-1
Item NameCover,hydraulic,pump-Motor
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerSmith Meter Inc Parts Opn
StatusACTIVE
MaterialCOPPER ALLOY
Specific UseDISCHARGE COVER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-005-59966211 INTERCHANGEABLE
Bearing
W.w. Grainger, Inc. Div Government Sales Division
5305-00-010-0029 INTERCHANGEABLE
Screw,cap,hexagon Head
3110-00-144-85470209896 INTERCHANGEABLE
Bearing,ball,annular
Agco Corp Parts Opn
3110-00-156-3467102668-22 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-156-34711837 INTERCHANGEABLE
Bearing,ball,annular
Skil Corp
5960-00-296-3371 INTERCHANGEABLE
Electron Tube
1240-00-315-49371047516 INTERCHANGEABLE
Cell,optical Element
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4820-00-469-180855700-5900-871189ALT4PC6211 INTERCHANGEABLE
Valve,globe
Naval Sea Systems Command
3110-00-555-523813090444 INTERCHANGEABLE
Bearing,ball,annular
Champion Road Machinery Inc Pro-Pav Div
5960-00-647-1564 INTERCHANGEABLE
Electron Tube
Cross-Reference Index
Part NumberManufacturer
6211 Smith Meter Inc Parts Opn (USA)
8512-1 PRIMARY Smith Meter Inc Parts Opn (USA)
8512ITEM26 Smith Meter Inc Parts Opn (USA)
6211 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
3110-00-005-5996INTERCHANGEABLE
BEARING
6211
5305-00-010-0029INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
3110-00-144-8547INTERCHANGEABLE
BEARING,BALL,ANNULAR
0209896
3110-00-156-3467INTERCHANGEABLE
BEARING,BALL,ANNULAR
102668-22
3110-00-156-3471INTERCHANGEABLE
BEARING,BALL,ANNULAR
1837
5960-00-296-3371INTERCHANGEABLE
ELECTRON TUBE
1240-00-315-4937INTERCHANGEABLE
CELL,OPTICAL ELEMENT
1047516
4820-00-469-1808INTERCHANGEABLE
VALVE,GLOBE
55700-5900-871189ALT4PC6211
3110-00-555-5238INTERCHANGEABLE
BEARING,BALL,ANNULAR
13090444
5960-00-647-1564INTERCHANGEABLE
ELECTRON TUBE
5950-00-647-7293INTERCHANGEABLE
TRANSFORMER,POWER
6145-00-686-4346INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8737 CABLE

Frequently Asked Questions

What is NSN 4320-00-399-1318?

NSN 4320-00-399-1318 is a Cover,hydraulic,pump-Motor, manufactured by Smith Meter Inc Parts Opn, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-399-1318?

NSN 4320-00-399-1318 has 4 cross-referenced part numbers: 6211 (Smith Meter Inc Parts Opn), 8512-1 (Smith Meter Inc Parts Opn), 8512ITEM26 (Smith Meter Inc Parts Opn), 6211 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 4320-00-399-1318?

There are 12 known substitutes for 4320-00-399-1318: 3110-00-005-5996, 5305-00-010-0029, 3110-00-144-8547 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8512-1?

Key specifications for 8512-1: Material: COPPER ALLOY; Special Features: GUNMETAL MIL-M-16576; ONE END ROUND FLANGE W/EIGHT BOLT HOLES; OTHER END THD EXT HOSE 2.500 IN. STD FIRE HOSE IN; Specific Use: DISCHARGE COVER. 3 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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