Help ID Fuel injector part NSN

[jhooah]

Ok, friend has come up with a box of injectors, hopefully deuce, but I have doubts. Here's the specs
Injector body markings:

Side one:
American Bosch
Made in
Springfield
MASS U.S.A.

Side two:
AKB 25 R
76
4-69

Injector tip marked:
8R 514

Inside a red colored box, wrapped in foil/cardboard military spec wrapping, wrapping markings:
2910-00-103-8601
Nozzle
1ea A-7-69
DSA70069C5658

Old stamping under above white label:
6115-103-8601
Nozzle
1ea
DSA70069C5658

Anyone know how to track it down I'd appreciate it, tried some NSN ID sites, but can't afford to pay "subcription" prices for occasional use.
V/R W Winget

 

[Westech]

post a pic

 

[jhooah]

not that easy but i'll try

No camera here to try it, laying on a scanner I have the following photo (hopefully it attached)

Description:
Overall hieght 3-1/2"
Width narrow side 1" (the no inlet or outlet side)
Width with ports and extensions3-1/2"
Picture a sideways "T" Shape |--
Machined unfinished steel main body 1-1/2 long x 1" wide with ID markings.
Left side has female port.
Right side has screwed in black finished exstension? w/1/2" wrench head stepping down to 3/8" male threads (overall length of this piece is Appx 2" long threaded into side of main body
Top has large 7/8" black finished cap nut w/ smaller black nut under it (two copper washers)
Bottom of main body had 1" long black round extension with indents at base for wrenching (11/16th wrench?).
Very bottom of base the injector (clean metal) is 1/2" long1/2 inch wide round.
Flat injector face

Input on one side w/

 

[red devils dude]

RE: not that easy but i

thats not a deuce injector.

 

[jhooah]

Narrows it down slightly

Thanks, 1 out of about 25 diesels the Army used (stamped 1969?) is now eliminated...
This may take a while... LoL
V/R Winget

 

[emmado22]

Whatever it is, it's no longer used by Uncle Sam.

 

[Westech]

I have no idea whats thats for. Maybe the diesel genset??

 

[papercu]

injector

First number comes back as NSN 2910-00-588-5325 Holder Assembly, Nozzle may be for a marine diesel engine.