PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20210GRBN-STL A105Retainer,packing

Flowserve Inc · NSN 5330-01-145-1596 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-145-1596 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-145-1596. Primary manufacturer part number: 20210GRBN-STL A105.
Features
  • Retainer,packing — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: Flowserve Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Retainer,packing, cataloged under National Stock Number 5330-01-145-1596, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Flowserve Inc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,packing
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersFlowserve Inc (CAGE 63220)
Technical Specifications
ParameterValue
NSN5330-01-145-1596
Primary Part Number20210GRBN-STL A105
Item NameRetainer,packing
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFlowserve Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4310-00-168-8725 INTERCHANGEABLE
Guard,valve Strip
5935-00-216-7435 INTERCHANGEABLE
Connector,plug,electrical
5915-00-393-1813SM-C-171582 INTERCHANGEABLE
Filter,radio Frequency Interfere
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-00-554-6101C63293-10 INTERCHANGEABLE
Bearing,ball,annular
Raytheon Company Dba Raytheon Co
4820-01-053-059820210R51M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-134-126020210G51M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
6550-01-139-748020210 INTERCHANGEABLE
Test Kit,yeast Identification
Biomerieux Inc
5961-01-169-4684 INTERCHANGEABLE
Semiconductor Device,diode
4820-01-198-110420210J02S0045 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-220-3572 INTERCHANGEABLE
Valve,relief,pressure and Temper
Cross-Reference Index
Part NumberManufacturer
20210 Flowserve Inc (USA)
E-34873-20210 Flowserve Inc (USA)
20210GRBN-STL A105 PRIMARY Flowserve Inc (USA)
Related Parts
4310-00-168-8725INTERCHANGEABLE
GUARD,VALVE STRIP
5935-00-216-7435INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5915-00-393-1813INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
SM-C-171582
3110-00-554-6101INTERCHANGEABLE
BEARING,BALL,ANNULAR
C63293-10
4820-01-053-0598INTERCHANGEABLE
VALVE,SAFETY RELIEF
20210R51M
4820-01-134-1260INTERCHANGEABLE
VALVE,SAFETY RELIEF
20210G51M
6550-01-139-7480INTERCHANGEABLE
TEST KIT,YEAST IDENTIFICATION
20210
5961-01-169-4684INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4820-01-198-1104INTERCHANGEABLE
VALVE,SAFETY RELIEF
20210J02S0045
4820-01-220-3572INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
6685-01-258-9238INTERCHANGEABLE
INDICATOR,TEMPERATURE,CARD
20-210
2530-01-264-4690INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
20210

Frequently Asked Questions

What is NSN 5330-01-145-1596?

NSN 5330-01-145-1596 is a Retainer,packing, manufactured by Flowserve Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-145-1596?

NSN 5330-01-145-1596 has 3 cross-referenced part numbers: 20210 (Flowserve Inc), E-34873-20210 (Flowserve Inc), 20210GRBN-STL A105 (Flowserve Inc).

What NSN replaces 5330-01-145-1596?

There are 12 known substitutes for 5330-01-145-1596: 4310-00-168-8725, 5935-00-216-7435, 5915-00-393-1813 and 9 more. Verify interchangeability with system specifications before substitution.

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