PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

R-53Packing,preformed

Essex Brass Corporation · NSN 5330-01-471-2488 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-471-2488 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-471-2488. Primary manufacturer part number: R-53.
Features
  • Packing,preformed — FSC 5330
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 1 verified cross-reference
  • Primary manufacturer: Essex Brass Corporation
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Packing,preformed, cataloged under National Stock Number 5330-01-471-2488, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Essex Brass Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-471-2488
Primary Part NumberR-53
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEssex Brass Corporation
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3413-00-221-8714R53 INTERCHANGEABLE
Drilling Machine,upright
High Speed Hammer Company Inc Dba Assembly Equipment Division
6610-00-652-8344R5-3 INTERCHANGEABLE
Seal,hermetic Rotar
Kearfott Corporation Div Guidance and Navigation Division
6675-01-003-1109 INTERCHANGEABLE
Template,drafting
4240-01-071-0222 INTERCHANGEABLE
Cartridge,respirator,air Filteri
5330-01-227-5091 INTERCHANGEABLE
Packing,preformed
5331-01-309-3625R53 INTERCHANGEABLE
O-Ring
Flywheel Supply Llc
4730-01-441-9416R53 INTERCHANGEABLE
Bushing,pipe
Killark Electric Mfg Co
Cross-Reference Index
Part NumberManufacturer
R-53 Essex Brass Corporation (USA)
Related Parts
3413-00-221-8714INTERCHANGEABLE
DRILLING MACHINE,UPRIGHT
R53
6610-00-652-8344INTERCHANGEABLE
SEAL,HERMETIC ROTAR
R5-3
6675-01-003-1109INTERCHANGEABLE
TEMPLATE,DRAFTING
4240-01-071-0222INTERCHANGEABLE
CARTRIDGE,RESPIRATOR,AIR FILTERI
5330-01-227-5091INTERCHANGEABLE
PACKING,PREFORMED
5331-01-309-3625INTERCHANGEABLE
O-RING
R53
4730-01-441-9416INTERCHANGEABLE
BUSHING,PIPE
R53

Frequently Asked Questions

What is NSN 5330-01-471-2488?

NSN 5330-01-471-2488 is a Packing,preformed, manufactured by Essex Brass Corporation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-471-2488?

NSN 5330-01-471-2488 has 1 cross-referenced part number: R-53 (Essex Brass Corporation).

What NSN replaces 5330-01-471-2488?

There are 7 known substitutes for 5330-01-471-2488: 3413-00-221-8714, 6610-00-652-8344, 6675-01-003-1109 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R-53?

Key specifications for R-53: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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