PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51803Retainer,packing

Waterous Company · NSN 5330-00-371-7149 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-371-7149 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-371-7149. Primary manufacturer part number: 51803.
Features
  • Retainer,packing — FSC 5330
  • Material: COPPER ALLOY OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Waterous Company
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Retainer,packing, cataloged under National Stock Number 5330-00-371-7149, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Waterous Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-371-7149
Primary Part Number51803
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWaterous Company
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5306-00-337-41601820129 INTERCHANGEABLE
Bolt,eye
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6130-00-349-8902 INTERCHANGEABLE
Power Supply
4010-00-558-0424 INTERCHANGEABLE
Chain Assembly,single Leg
5340-00-670-7379555-5 INTERCHANGEABLE
Clevis,rod End
Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc
5945-00-780-9613HP846500 INTERCHANGEABLE
Solenoid,electrical
Tactair Fluid Controls Inc
5940-00-933-7902 INTERCHANGEABLE
Terminal Board
5340-01-033-827651803 INTERCHANGEABLE
Grip,handle
L3 Technologies, Inc. Div L3 Keo
2940-01-211-105411-9099 INTERCHANGEABLE
Filter Element,fluid
Thermo King Corporation Dba Phoenix Global Distirbution.
5340-01-386-45835555 INTERCHANGEABLE
Clip,retaining
Grimes Aerospace Company
5305-01-395-4672R4858 INTERCHANGEABLE
Screw,machine
Manitou North America Inc
Cross-Reference Index
Part NumberManufacturer
5555 Waterous Company (USA)
51803 PRIMARY Waterous Company (USA)
Related Parts
5306-00-337-4160INTERCHANGEABLE
BOLT,EYE
1820129
6130-00-349-8902INTERCHANGEABLE
POWER SUPPLY
4010-00-558-0424INTERCHANGEABLE
CHAIN ASSEMBLY,SINGLE LEG
5340-00-670-7379INTERCHANGEABLE
CLEVIS,ROD END
555-5
5945-00-780-9613INTERCHANGEABLE
SOLENOID,ELECTRICAL
HP846500
5940-00-933-7902INTERCHANGEABLE
TERMINAL BOARD
5340-01-033-8276INTERCHANGEABLE
GRIP,HANDLE
51803
2940-01-211-1054INTERCHANGEABLE
FILTER ELEMENT,FLUID
11-9099
5340-01-386-4583INTERCHANGEABLE
CLIP,RETAINING
5555
5305-01-395-4672INTERCHANGEABLE
SCREW,MACHINE
R4858
3449-01-702-7792INTERCHANGEABLE
SHEET METAL WORKING OUTFIT,MACHI
A-A-60029-11

Frequently Asked Questions

What is NSN 5330-00-371-7149?

NSN 5330-00-371-7149 is a Retainer,packing, manufactured by Waterous Company, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-371-7149?

NSN 5330-00-371-7149 has 2 cross-referenced part numbers: 5555 (Waterous Company), 51803 (Waterous Company).

What NSN replaces 5330-00-371-7149?

There are 11 known substitutes for 5330-00-371-7149: 5306-00-337-4160, 6130-00-349-8902, 4010-00-558-0424 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51803?

Key specifications for 51803: Material: COPPER ALLOY OVERALL. 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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