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Datasheet. 7148278 specification
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
special
A measurement from the bottom to the top of a cross section,in distinction from depth.
0.500in.
2.590in.
0.250in.
The length of a straight line which passes through the center of the center hole,and terminates at the circumference.
1.406in.
5.375in.
The national stock number or the identification information of the end equipment for which the item is a part.
M110A2 howitzer
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
counterbored to 4.371 dia x 0.200deep w/ring groove 4.437 dia x 0.0625 deep countersunk 0.125 x 45 deg
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.
black
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy outer ring and tin alloy outer ring
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 1040 retainer or steel comp 4145 retainer
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
astm A108 assn std 1st material response retainer or astm A332 assn std 2nd material response retainer
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
oxide retainer
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
MIL-STD-171 fn 3.3.1 mil std single treatment response retainer
Answers.
1EA
Steel comp 1040 retainer or steel comp 4145 retainer
Copper alloy outer ring and tin alloy outer ring
Schedule B number: 3926904500
nmfc 095190
Gaskets,washers & other seals
FSC 5330 ⁓ Packing and gasket materials
Note-this fsc includes only seals and gaskets designed for standard use. seals, gaskets and packing are made from materials specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals, liquids, and used to fill a cavity and create a tight seal. similar materials used to make seals, gaskets, and packing are available in bulk form, refer to fsg 93, fsg 80, and fsg 83.
Excluding o-rings (fsc 5331); bulk material items, such as; rubber, cork, and asbestos sheets and strips (fsg 93); liquid gasket materials (rtv, permatex, etc.) (fsg 80); rfi and emi seals and gaskets (fsc 5999), and all seal retainers.
NSN 5330-00-714-8278 RETAINER,PACKING
Used on m110a2 howitzer. oxide retainer surface treated counterbored to 4.371 dia x 0.200deep w/ring groove 4.437 dia x 0.0625 deep countersunk 0.125 x 45 deg 1.406" center hole diameter
- NIIN
- 007148278
- NIIN Date
- 01/01/63
- Schedule B
- 3926904500
- Name Code
- 13706
- FIIG
- A032A0
- QUP
- 1
- Historical Price
- $2,362.50 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Major End Users Countries and entities
- - Spain
- - Italy
- - Greece
- - Turkey
Availability for 7148278 A member of our team will provide you with a price and availability quote
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 70.0
- LCL (less than a car load rating)
- 70.0
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
- Commodity (for shipments via water)
- Metal hardware
- NMFC (national motor freight code)
- 095190 HARDWARE, NOI SUB 9
- UFC (universal freight code)
- 49790
Similar by Design Other retainers with similar characteristics
Nothing similar to this part number was found in our inventory
7148278 / Retainer,packingWhat is the formal definition of this item?
An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. it may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. it may have holes or joints for mounting, be threaded or unthreaded. see also packing nut and packing nut, stuffing tube.
