Tube Elbow

NSN: 4730-01-257-8686 | Model: C7869

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inle (s) . See also elbow, pipe and connector, multiple, fluid pressure line.

NSN Properties and Flags

NATO Stock Number

4730-01-257-8686

DEMIL

Thread Class

3b 1st end

Connection Style

Swivel nut inverted flare (tube) 1st end

Leg Length

1.940 inches 2nd end

Connection Type

Unthreaded internal tube 2nd end

Thready Qty Per Inch (tpi)

18 1st end

Thread Size

0.844 inches 1st end

Seat Angle

30.0 degrees 1st end

Flow Angle

45.0 degrees

Outside Diameter Tube Accommodated

0.625 inches all ends

Special Features

Two lockwire holes 180 degrees apart on nut

Material

Stainless steel

Material Specification

Ams5656, type 21-6-9 assn standard single material response

Surface Treatment

Plastic polytetrafluoroethylene inside

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Thread Series Designator

Unjs 1st end

Furnished Items And Quantity

1 swivel nut

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M320T1470	2019-11-25	PMCM4	23 EA
SPE7M319T8397	2019-04-22	PMCM4	18 EA
SPE7M317T1921	2017-02-13	C0121	55 EA

Inventory Check

The last inventory check on this NSN was done on 07/18/2024. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 2
New: 48

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4730-01-257-8686 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

C7869
D11055AP-10W
D11055AT-10W
C7869-10L

Cage Codes:

Lockheed Martin Corporation (CAGE 81755)
Designed Metal Connections, Inc. (CAGE 14798)

Schedule B & Trade:

Schedule B: 7307225000 (NAICS 332919)

Stainless steel pipe elbows and bends
SITC: 67954

Stainless steel threaded elbows, bends and sleeves
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
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9sx-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $813.52 to $1,355.87..
Does NSN 4730-01-257-8686 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Poland, Israel, Singapore, Republic Of Korea, Netherlands, Denmark, and Greece
What is the NIIN of NSN 4730-01-257-8686?
012578686 or 01-257-8686
Does NSN 4730-01-257-8686 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-01-257-8686?
Solicitation SPE7M320T1470 for qty 23 on 11/14/2019
When was this national stock number assigned to the federal catalog?
Jun 25, 1987