Optical Instrument Cell Assembly
987300
(NSN) National Stock Number
1270-00-528-7283
Federal Supply Classification
1270 Aircraft Gunnery Fire Control Components
Item Name Code
22197
Schedule B Code
9803200000
Summary
2a thread class, +4.3487 to 4.3533 inches thread pitch diameters, right-hand thread direction, 0.776 inches maximum overall length, 4 3/8-16 thread size, 4.371 inches minimum and 4.373 inches maximum overall diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 6 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | 9Z |
Identification
An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 22197 | T271-J | - | 2 |
Specifications
Thread Class
2a
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Pitch Diameters
+4.3487 to 4.3533 inches
Details
The minimum and maximum pitch diameter limits of a straight screw thread.Thread Direction
right-hand
Details
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.Overall Length
0.776 inches maximum
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Thread Size
4 3/8-16
Details
Designates the thread diameter and number of threads per specific measurement scale.Overall Diameter
4.371 inches minimum and 4.373 inches maximum
Details
A measurement of the longest straight line across a circular cross-sectional plane.Accessory Components And Quantity
mount holder 1
Details
The name and number of parts supplied with the item which may be required for application.Thread Location
external
Details
Indicates the location of the thread on the item.Eccentric Construction
not provided
Details
An indication of whether or not off center construction is provided.Optical Element Quantity
2
Details
The number of optical elements included.Optical Element Type
single lens
Details
Indicates the type of optical element provided.Optical Element Controlling Agency
usaf
Details
The name of the government agency or commercial organization controlling the optical element.Optical Element Identifying Number
-50gb1242 drawing no.
Details
An identifying number assigned by the government agency or commercial organization controlling the optical element.Material
aluminum alloy 2024 and glass
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
qq-a-225/6, t351 fed spec 1st material response
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 123D6230 | 2P875 | 5 | - | 5 | 2 | - | ZZ |
| 123D6230P1 | 89954 | 2 | - | 7 | 1 | - | SB |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 33110 | - | D | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 744 | Z | Z |
Provided with every order
Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- On Time Delivery
- HAZMAT Certified
- Worldwide Shipping
Manufacturer
BAUSCH AND LOMB-FERSON OPTICS
CAGE: 24851
OCEAN SPRINGS
, MS
, 39564-3935
UNITED STATES
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FAQs
Frequently asked questions for NSN 1270-00-528-7283
What is the NIIN of the NSN 1270-00-528-7283?
The National Item Identification Number (NIIN) of the NSN 1270-00-528-7283 is 00-528-7283
When the NSN 1270-00-528-7283 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Sun, Sep 1, 1974
Does the NSN 1270-00-528-7283 contain any precious metals?
Does not contain precious metal
Does the NSN 1270-00-528-7283 contain any hazardous material?
No data in HMIRS
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