3120-01-221-8752

Description: Rod End Plain Bearing

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Quality Assurance

We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.

Certificate of Conformity
QC Inspection prior to shipping
On time delivery
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Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

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MIL-S-7420 Rod End Plain Bearing

Spec. Type	Spec.	Color	Gloss	Size
Material document and classification	MIL-S-7420

Array Properties

NSN:

Array
Description:

Rod End Plain Bearing
Shelf Life:

N/A
DEMIL:

NO
UOM:

1 EA

Thread Class:

3a
Thread Direction:

Right-hand
Shank Style:

Externally threaded
Overall Length:

1.9525 inches
Bore Diameter:

Between 0.1895 inches and 0.1915 inches
Lubrication Material:

Grease, mil-g-23827
Outer Member Outside Diameter:

Between 0.7710 inches and 0.7910 inches
Bore Center To Shank End Distance:

Between 1.5520 inches and 1.5720 inches
Outer Member Width:

Between 0.3320 inches and 0.3420 inches
Inner Member Width:

Between 0.4320 inches and 0.4370 inches
Shank Thread Length:

Between 0.9688 inches and 1.0625 inches
Static Radial Load Rating:

4500 pounds
Thread Diameter:

0.312 inches
Features Provided:

External lubrication fitting
Thready Qty Per Inch (tpi):

24
Hardness Rating:

57.0 rockwell c and 61.0 rockwell c inner member
Lubrication Feature:

Groove inner member
Special Features:

Race insert, 6th and 7th material responses per qq-b-637; plating on external surfaces of race insert and body only; no plating on bore of ball; optional lubricant reservoir through shank length
Material:

Steel comp e52100 or steel comp 440c inner member
Material Specification:

Qq-c-465 federal specification 1st material response or qq-c-465 federal specification 2nd material response or qq-c-465 federal specification 3rd material response or qq-b-637 federal specification 4th material response or qq-b-637 federal specification 5th material response race insert
Surface Treatment:

Cadmium rod end body
Surface Treatment Specification:

Qq-p-416, type1, class 2 federal specification single treatment response rod end body
Style Designator:

Ball type
Test Data Document:

81349-mil-i-6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator:

Unf
Specification Data:

26512-gb525ab manufacturers specification control

Manufacturers and Part Numbers

Part Number

Brand

BRE-3090-L

Rbc Southwest Products

GB525AB7

Northrop Grumman Systems Corporation

AB3E35FN

New Hampshire Ball Bearings

Major Organizational Entities (MOE)

Entity

MOE Code

MOE Rule

PICA

DSOR

User:

Dept. of the Navy

MOE_CD:

MOE_RL:

N9BG

PICA:

DSOR:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13209

FIIG:

A045A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material and Special Handling

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

---

CRITL:

Hazmat (HMIC): N

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

Precious Metals (PMIC): A

Item does not contain precious metal.

Criticality (CRITL): X

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

Packaging and Dimensions

Package Size

Package Weight

Part Weight

Part Dimensions (approx.)

Pack Size:

Pack Weight:

Item Weight:

Item Dim:

Container

OPI

SPI No.

SPI Rev.

Container:

OPI:

SPI No.:

SPI Rev.:

SPC Mkg.

LVL A

LVL B

LVL C

SPC Mkg.:

LVL A:

LVL B:

LVL C:

CUSH

MOP

CATEG.

PRESS MAT

CUSH:

MOP:

CATEG.:

03AZ

PRESS MAT:

WRAP MAT

ICQ

THK

TOS

UCL

WRAP MAT:

ICQ:

XXX

THK:

TOS:

UCL:

Packaging Code Definitions

LVL A Code (LVL_A):E

Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.

LVL B Code (LVL_B): Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI): M

All packaging data is mandatory for compliance and no substitutions are permitted. fast packs should be included in this category.

Special Markings Code (SPC MKG): 51

Method of Preservation (MOP): ZZ

See j.4.1.B.

Cushion Material (CUSH): XX

Preservation Material (PRESS MAT): XX