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Technical Data Sheet
12691 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The STEM FUEL INJECTION NOZZLE is a the manufacturer industrial component. Key specifications include length: 0.438 INCHES NOMINAL SQUARE END IN, material: STEEL COMP 4140 BLADE, body_width: 1.625 INCHES MAXIMUM IN, face_width: 1.750 INCHES NOMINAL IN, body_height: 1.750 INCHES MAXIMUM IN, body_length: 2.000 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-227-8622, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
12691
NSN: 5136-00-227-8622
FSC: 5136
CAGE: 92061 — BENDIX CORP THE INDUSTRIAL TOOLS DIV SOUTH BELOIT PLANT (USA)
SPECIFICATIONS
length0.438 INCHES NOMINAL SQUARE END IN
materialSTEEL COMP 4140 BLADE
body_width1.625 INCHES MAXIMUM IN
face_width1.750 INCHES NOMINAL IN
body_height1.750 INCHES MAXIMUM IN
body_length2.000 INCHES MAXIMUM IN
design_formSPOKED
design_typeFIXED
load_rating2000.000 POUNDS MAXIMUM LBS
end_positionCONNECTION END AT RIGHT ANGLE TO PLANE OF HOOK END
groove_shapeU
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
NSN5136-00-227-8622
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STEM FUEL INJECTION NOZZLE TITLE COMPONENT PN 12691 MFR STEM FUEL INJECTION NO
KEY FEATURES
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.500-20 UNF
THREAD STRUCTURE: REGULAR
WIDTH ACROSS FLATS: 0.275 INCHES NOMINAL IN
THREAD FORMING METHOD: GROUND
STARTING CHAMFER TYPE: PLUG
STYLE DESIGNATOR: STRAIGHT FLUTE
MATERIAL: STEEL OVERALL
LENGTH: 0.438 INCHES NOMINAL SQUARE END IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.500-20 UNF
THREAD STRUCTUREREGULAR
WIDTH ACROSS FLATS0.275 INCHES NOMINAL IN
THREAD FORMING METHODGROUND
STARTING CHAMFER TYPEPLUG
STYLE DESIGNATORSTRAIGHT FLUTE
MATERIALSTEEL OVERALL
LENGTH0.438 INCHES NOMINAL SQUARE END IN
OVERALL LENGTH3.375 INCHES NOMINAL IN
FLUTE QUANTITY4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
B94.9 1/2-20 UNF HS G H1Interchangeable
interchangeable cross-reference
interchangeable
B94.9Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-70Interchangeable
interchangeable cross-reference
interchangeable
11028Interchangeable
interchangeable cross-reference
interchangeable
260-0907-00Interchangeable
interchangeable cross-reference
interchangeable
2450-21-786Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12691?
12691 is a STEM FUEL INJECTION NOZZLE.
What parts can replace 12691?
There are 21 known substitutes for 12691: B94.9 1/2-20 UNF HS G H1, B94.9, GGG-T-70 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12691?
12691 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-227-8622. This indicates validated use in U.S. government and defense supply chains.
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