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419339 — HEAD,SPRINKLER,FIRE PROTECTION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

419339: HEAD,SPRINKLER,FIRE PROTECTION.

The HEAD,SPRINKLER,FIRE PROTECTION is a the manufacturer industrial component. Key specifications include special_features: 230 DEG DISCHARGE PATTERN, end_item_identification: ANSUL INC R-102 RESTAURANT SUPPRESSION. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-684-3086, 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
419339
NSN: 3040-00-684-3086
NIINs: 006843086, 008202610, 014483404
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
special_features230 DEG DISCHARGE PATTERN
end_item_identificationANSUL INC R-102 RESTAURANT SUPPRESSION
NSN3040-00-684-3086
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEAD,SPRINKLER,FIRE PROTECTION TITLE COMPONENT PN 419339 MFR HEAD,SPRINKLER,FIRE PR
KEY FEATURES
•
PLAIN HOLE DIAMETER: 1.1440 INCHES NOMINAL IN
•
CLAMP SECURING HOLE STYLE: THREADED
•
STYLE DESIGNATOR: ROUND, SINGLE BOLT SECURED
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 303 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30303 ASSN STD SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
•
SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
BORE DIAMETER: 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
PLAIN HOLE DIAMETER1.1440 INCHES NOMINAL IN
CLAMP SECURING HOLE STYLETHREADED
STYLE DESIGNATORROUND, SINGLE BOLT SECURED
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 303 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30303 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.138 INCHES IN
SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
BORE DIAMETER0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
MATERIALSTEEL COMP 303
THICKNESS0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
7076035P1Reference document
Same NSN cross-reference
Reference document — Secondary reference
C12087-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7208837P5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CG1-9Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 419339?
419339 is a HEAD,SPRINKLER,FIRE PROTECTION.
What parts can replace 419339?
There are 4 known substitutes for 419339: 7076035P1, C12087-1, 7208837P5 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 419339?
419339 is cataloged in the U.S. Government catalog under NSN 3040-00-684-3086. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.