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NationalStockNumber.INFO

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Boss Reducer

NSN: 4730-00-278-8392 | Model: VSF1279F0806

A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).

NSN Properties and Flags
NATO Stock Number
4730-00-278-8392
DEMIL
NO
Thread Class
3a all ends
Reducer Type
Concentric
Maximum Operating Temp
225.0 degrees fahrenheit single response
End Application
2350-01-031-0586
Connection Style
External seat for gasket seal (boss) all ends
Connection Type
Threaded external boss all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.750 inches 1st end
Nominallength
1.344 inches
Special Features
Used on grumman aircraft, model a10
Material
Steel comp 1137 or steel comp 4130 or steel comp 1141
Material Specification
Qq-s637 federal specification 1st material response and mil-s-6758 military specification 2nd material response
Media For Which Designed
Oxygen, gaseous 2nd response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Thread Series Designator
Unjf all ends
Specification Data
96906-ms21916 government standard

Parts List for Self-propelled Medium Howitzer  

Other components in the assembly of NSN 2350-01-031-0586

Inventory Check

The last inventory check on this NSN was done on 04/22/2021. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 259
  • New: 1162
  • As Removed: 1
  • Serviceable: 1
  • Overhauled: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 4730-00-278-8392 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • VSF1279F0806
  • ER312F0806
  • MS21916-8-6
  • AS21916
  • MS21916-8-6
  • 2-01090F0806
  • 4671141F0806
  • 4671141F0806
  • DLG12F0806
  • ER312F0806
  • GA7443F0806
  • STSPB312F0806
  • MS21916-8-6
  • VSF1279F0806
  • ER312F0806
  • MS21916-8-6
  • AS21916
  • MS21916-8-6
  • 2-01090F0806
  • 4671141F0806
  • 4671141F0806
  • DLG12F0806
  • ER312F0806
  • GA7443F0806
  • STSPB312F0806
  • MS21916-8-6
  • VSF1279F0806
  • ER312F0806
  • MS21916-8-6
  • AS21916
  • MS21916-8-6
  • 2-01090F0806
  • 4671141F0806
  • 4671141F0806
  • DLG12F0806
  • ER312F0806
  • GA7443F0806
  • STSPB312F0806
  • MS21916-8-6
Cage Codes:
  • Alcoa Global Fasteners, Inc. (CAGE 92215)
  • Dana Corp (CAGE 79470)
  • Military Standards (CAGE 96906)
  • Society Of Automotive Engineers Inc (CAGE 81343)
  • Aeroquip Llc. Eaton (CAGE 00624)
  • Parker Hannifin Corp (CAGE 50948)
  • Parker Hannifin Corporation (CAGE 92003)
  • Designed Metal Connections, Inc. (CAGE 14798)
  • Preece Inc Decca Valves Div (CAGE 50276)
  • Lockheed Martin Corporation (CAGE 98897)
  • Deutsch Co The (CAGE 17419)
Replacements:
  • 4730-00-278-8392 replaces 4730-00-182-9077
Schedule B & Trade:
  • Schedule B: 7307994000 (NAICS 332919)

    Other fittings nesoi of alloy steel not stainless

  • SITC: 67959

    Iron and steel tube and pipe fittings, n.E.S.

  • End Use: 12110

    Iron and steel products, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    052190 - Pipe, tubing, or pipe or tubing fitti

  • WCC:

    576 - Metal and metal products, nos, (less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Y
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $44.35 to $73.91..
Does NSN 4730-00-278-8392 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Defense Logistics Agency, Austria, Brazil, Spain, Israel, Singapore, Kuwait, Malaysia, Australia, Canada, New Zealand, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 4730-00-278-8392?
002788392 or 00-278-8392
Does NSN 4730-00-278-8392 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-278-8392?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961