PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SD1448-1 PART 11670 1IN VALVEO-Ring

Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 · NSN 5331-01-124-6403 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-124-6403 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-124-6403. Primary manufacturer part number: SD1448-1 PART 11670 1IN VALVE.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-124-6403, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609. 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.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersWorcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (CAGE 98991)
Technical Specifications
ParameterValue
NSN5331-01-124-6403
Primary Part NumberSD1448-1 PART 11670 1IN VALVE
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerWorcester Controls Corp P O Box 2609 Cookeville Tn 385022609
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5961-00-127-9026 INTERCHANGEABLE
Semiconductor Device,diode
5950-00-175-7299860397 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
3455-00-222-922111670 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
5965-00-242-0001SP-DR670 INTERCHANGEABLE
Driver,loudspeaker
Spencer Industries Inc
4930-00-345-993311670 INTERCHANGEABLE
Valve Assy,check
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5995-00-796-0911H6C3-12FTBLACK INTERCHANGEABLE
Cord Assembly,electrical
Lucent Technologies Inc Corporate Headquarters
5365-01-018-90641045431 INTERCHANGEABLE
Plug,machine Thread
Instruments and Controls, Inc. Dba Instruments & Controls Inc
6615-01-062-1765 INTERCHANGEABLE
Gyroscope,rate
2530-01-255-5374 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
1240-01-302-3480 INTERCHANGEABLE
Filter,light,optical Instrument
Cross-Reference Index
Part NumberManufacturer
SD1448-1 PART 11670 1IN VALVE Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
11670 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
Related Parts
5961-00-127-9026INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5950-00-175-7299INTERCHANGEABLE
REACTOR
860397
3455-00-222-9221INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11670
5965-00-242-0001INTERCHANGEABLE
DRIVER,LOUDSPEAKER
SP-DR670
4930-00-345-9933INTERCHANGEABLE
VALVE ASSY,CHECK
11670
5995-00-796-0911INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
H6C3-12FTBLACK
5365-01-018-9064INTERCHANGEABLE
PLUG,MACHINE THREAD
1045431
6615-01-062-1765INTERCHANGEABLE
GYROSCOPE,RATE
2530-01-255-5374INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
1240-01-302-3480INTERCHANGEABLE
FILTER,LIGHT,OPTICAL INSTRUMENT
4130-01-680-6910INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
11670

Frequently Asked Questions

What is NSN 5331-01-124-6403?

NSN 5331-01-124-6403 is a O-Ring, manufactured by Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-124-6403?

NSN 5331-01-124-6403 has 2 cross-referenced part numbers: SD1448-1 PART 11670 1IN VALVE (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), 11670 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609).

What NSN replaces 5331-01-124-6403?

There are 11 known substitutes for 5331-01-124-6403: 5961-00-127-9026, 5950-00-175-7299, 3455-00-222-9221 and 8 more. Verify interchangeability with system specifications before substitution.

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