PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12260SSSeal,plain

Johns Manville Intl · NSN 5330-00-422-1599 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-422-1599 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-422-1599. Primary manufacturer part number: 12260SS.
Features
  • Seal,plain — FSC 5330
  • Accommodated Shaft Diameter: 5.425 INCHES NOMINAL IN
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
  • Material Document and Classification: MIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE SEALING ELEMENT
  • Cross-Sectional Shape Style: SINGLE LIP
  • Housing Bore Diameter: 6.500 INCHES NOMINAL IN
  • Construction: SOLID
  • Temp Rating: -20.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Sealing Element construction
General Description

The Seal,plain, cataloged under National Stock Number 5330-00-422-1599, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Johns Manville Intl. Government technical data includes 8 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-422-1599
Primary Part Number12260SS
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerJohns Manville Intl
StatusACTIVE
Accommodated Shaft Diameter5.425 INCHES NOMINAL IN
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
Material Document and ClassificationMIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE SEALING ELEMENT
Cross-Sectional Shape StyleSINGLE LIP
Housing Bore Diameter6.500 INCHES NOMINAL IN
ConstructionSOLID
Temp Rating-20.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
Seal Width0.360 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6250-00-060-644212-260 INTERCHANGEABLE
Lampholder
Lighting Components and Design Incorporated Dba Lc&d
5133-00-189-9305 INTERCHANGEABLE
Drill,twist
9540-00-293-4135 INTERCHANGEABLE
Angle,structural
5815-00-392-2179122-60 INTERCHANGEABLE
Wheel,ratchet
Lucent Technologies Inc Corporate Headquarters
4140-00-719-5654 INTERCHANGEABLE
Fan,electrical
5950-00-860-0800SM-B-2002510-5 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-986-6490623-12260 INTERCHANGEABLE
Seal,mechanical
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
5680-00-999-558212260 INTERCHANGEABLE
Trackway
Patrick Engineering Ltd
5910-01-110-0451 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
6210-01-127-3047 INTERCHANGEABLE
Lens,light
Cross-Reference Index
Part NumberManufacturer
12260SS PRIMARY Johns Manville Intl (USA)
12260 Johns Manville Intl (USA)
Related Parts
6250-00-060-6442INTERCHANGEABLE
LAMPHOLDER
12-260
5133-00-189-9305INTERCHANGEABLE
DRILL,TWIST
9540-00-293-4135INTERCHANGEABLE
ANGLE,STRUCTURAL
5815-00-392-2179INTERCHANGEABLE
WHEEL,RATCHET
122-60
4140-00-719-5654INTERCHANGEABLE
FAN,ELECTRICAL
5950-00-860-0800INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-B-2002510-5
5330-00-986-6490INTERCHANGEABLE
SEAL,MECHANICAL
623-12260
5680-00-999-5582INTERCHANGEABLE
TRACKWAY
12260
5910-01-110-0451INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
6210-01-127-3047INTERCHANGEABLE
LENS,LIGHT
5940-01-172-7915INTERCHANGEABLE
TERMINAL,LUG
728021
7930-01-199-5595INTERCHANGEABLE
STAIN REMOVER,TABLEWARE
7930-00-NIB-0135

Frequently Asked Questions

What is NSN 5330-00-422-1599?

NSN 5330-00-422-1599 is a Seal,plain, manufactured by Johns Manville Intl, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-422-1599?

NSN 5330-00-422-1599 has 2 cross-referenced part numbers: 12260SS (Johns Manville Intl), 12260 (Johns Manville Intl).

What NSN replaces 5330-00-422-1599?

There are 12 known substitutes for 5330-00-422-1599: 6250-00-060-6442, 5133-00-189-9305, 9540-00-293-4135 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12260SS?

Key specifications for 12260SS: Accommodated Shaft Diameter: 5.425 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT; Material Document and Classification: MIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE SEALING ELEMENT; Cross-Sectional Shape Style: SINGLE LIP. 8 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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