PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1319 ITEM 116 MM 004ASpeed Control Silencer

Jered Llc · NSN 3960-01-212-2106 · FSC 3960 · No Item Name Available
Verified by PartsTable
NSN 3960-01-212-2106 — this item is cataloged by the U.S. Government under National Stock Number 3960-01-212-2106. Primary manufacturer part number: 1319 ITEM 116 MM 004A.
Features
  • Speed Control Silencer — FSC 3960
  • General Characteristics Item Description: 0.500 IN. PORT SIZE;2.330 IN. LG;1.000 IN. HEX SIZE IN
  • 5 verified cross-references
  • Primary manufacturer: Jered Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Speed Control Silencer, cataloged under National Stock Number 3960-01-212-2106, is classified within Federal Supply Class 3960 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Jered Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3960-01-212-2106
Primary Part Number1319 ITEM 116 MM 004A
Item NameSpeed Control Silencer
FSC / FSG3960 / 39 — No Item Name Available
ManufacturerJered Llc
StatusACTIVE
General Characteristics Item Description0.500 IN. PORT SIZE;2.330 IN. LG;1.000 IN. HEX SIZE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-468-1006MM4 INTERCHANGEABLE
Gasket
Circor Naval Solutions Llc Dba Warren Pumps
6610-00-557-3030116595-01 INTERCHANGEABLE
Indicator,attitude
Ge Aviation Systems Llc
6610-00-580-956427358 INTERCHANGEABLE
Indicator,attitude
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
Cross-Reference Index
Part NumberManufacturer
1319 ITEM 116 MM 004A Gulf Coast Holdings, Inc Dba Unidynamics (USA)
48 REFER MM 004A Unidynamics/saint Louis Inc Conroe Opns (USA)
1319 ITEM 116 MM 004A Unidynamics/saint Louis Inc Conroe Opns (USA)
1319 ITEM 116 MM 004A PRIMARY Jered Llc (USA)
MM4 Morris C W Co (USA)
Related Parts
5330-00-468-1006INTERCHANGEABLE
GASKET
MM4
6610-00-557-3030INTERCHANGEABLE
INDICATOR,ATTITUDE
116595-01
6610-00-580-9564INTERCHANGEABLE
INDICATOR,ATTITUDE
27358

Frequently Asked Questions

What is NSN 3960-01-212-2106?

NSN 3960-01-212-2106 is a Speed Control Silencer, manufactured by Jered Llc, classified under FSC 3960 (No Item Name Available). Status: active.

What are the part numbers for NSN 3960-01-212-2106?

NSN 3960-01-212-2106 has 5 cross-referenced part numbers: 1319 ITEM 116 MM 004A (Gulf Coast Holdings, Inc Dba Unidynamics), 48 REFER MM 004A (Unidynamics/saint Louis Inc Conroe Opns), 1319 ITEM 116 MM 004A (Unidynamics/saint Louis Inc Conroe Opns), 1319 ITEM 116 MM 004A (Jered Llc), MM4 (Morris C W Co).

What NSN replaces 3960-01-212-2106?

There are 3 known substitutes for 3960-01-212-2106: 5330-00-468-1006, 6610-00-557-3030, 6610-00-580-9564. Verify interchangeability with system specifications before substitution.

What are the specifications of 1319 ITEM 116 MM 004A?

Key specifications for 1319 ITEM 116 MM 004A: General Characteristics Item Description: 0.500 IN. PORT SIZE;2.330 IN. LG;1.000 IN. HEX SIZE IN. 1 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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