PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-916O-Ring

Modular Controls Corp · NSN 5331-01-161-2404 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-161-2404 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-161-2404. Primary manufacturer part number: 12-916.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Modular Controls Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-161-2404, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Modular Controls Corp. 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.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersModular Controls Corp (CAGE 54846)
Technical Specifications
ParameterValue
NSN5331-01-161-2404
Primary Part Number12-916
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerModular Controls Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4310-00-107-098011916-1 INTERCHANGEABLE
Valve,pushbutton
Clippard Instrument Laboratory Inc
5930-00-235-9733B2006-4B INTERCHANGEABLE
Switch,rotary
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5330-00-285-946451X3648 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5805-00-309-3358751-432-005 INTERCHANGEABLE
Sleeve,telephone Cord
Roanwell, Llc
5360-00-349-42224369467 INTERCHANGEABLE
Spring,helical,compression
Agco Corp Parts Opn
5310-00-418-222386977693 INTERCHANGEABLE
Nut,hexagon
Cnh Industrial America Llc Dba Cnh America
5360-00-597-40757409054 INTERCHANGEABLE
Spring,helical,compression
U S Army Tank Automotive Command Amsta-Im-Mm
3120-00-776-0069119-16 INTERCHANGEABLE
Bushing,sleeve
Goodrich Corporation
4935-00-980-105011916 INTERCHANGEABLE
Driver,line
Microwave Engineering Corporation
5342-01-048-8614151105 INTERCHANGEABLE
Mount,receiver-Transmitter
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
12-916 Modular Controls Corp (USA)
11-916 Modular Controls Corp (USA)
Related Parts
4310-00-107-0980INTERCHANGEABLE
VALVE,PUSHBUTTON
11916-1
5930-00-235-9733INTERCHANGEABLE
SWITCH,ROTARY
B2006-4B
5330-00-285-9464INTERCHANGEABLE
SEAL,PLAIN ENCASED
51X3648
5805-00-309-3358INTERCHANGEABLE
SLEEVE,TELEPHONE CORD
751-432-005
5360-00-349-4222INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4369467
5310-00-418-2223INTERCHANGEABLE
NUT,HEXAGON
86977693
5360-00-597-4075INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
7409054
3120-00-776-0069INTERCHANGEABLE
BUSHING,SLEEVE
119-16
4935-00-980-1050INTERCHANGEABLE
DRIVER,LINE
11916
5342-01-048-8614INTERCHANGEABLE
MOUNT,RECEIVER-TRANSMITTER
151105
8105-01-097-4507INTERCHANGEABLE
BAG,PLASTIC
12916
5950-01-126-6787INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-A-858413

Frequently Asked Questions

What is NSN 5331-01-161-2404?

NSN 5331-01-161-2404 is a O-Ring, manufactured by Modular Controls Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-161-2404?

NSN 5331-01-161-2404 has 2 cross-referenced part numbers: 12-916 (Modular Controls Corp), 11-916 (Modular Controls Corp).

What NSN replaces 5331-01-161-2404?

There are 12 known substitutes for 5331-01-161-2404: 4310-00-107-0980, 5930-00-235-9733, 5330-00-285-9464 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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