T12553427 — BOLT,FLUID PASSAGE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

T12553427: BOLT,FLUID PASSAGE.

The BOLT,FLUID PASSAGE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620, body_style: PLAIN, head_diameter: 2.750 INCHES NOMINAL IN, overall_length: 3.120 INCHES NOMINAL IN, hardness_rating: 35.0 ROCKWELL C NOMINAL, special_features: WRENCHING FURNISHED WITH 6 DRILLED HOLES; 3,0.375-24UNF AND 3,0.406 PLAIN; USED ON M109A6 HOWITZER,MEDIUM,SELF-PROPELLED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-355-9040, 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

T12553427

NSN: 4730-01-355-9040
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

material	STEEL COMP 8620
body_style	PLAIN
head_diameter	2.750 INCHES NOMINAL IN
overall_length	3.120 INCHES NOMINAL IN
hardness_rating	35.0 ROCKWELL C NOMINAL
special_features	WRENCHING FURNISHED WITH 6 DRILLED HOLES; 3,0.375-24UNF AND 3,0.406 PLAIN; USED ON M109A6 HOWITZER,MEDIUM,SELF-PROPELLED
first_end_seat_angle	63.0 DEGREES NOMINAL
concentric_hole_depth	3.120 INCHES NOMINAL IN
wrenching_feature_style	ROUND
concentric_hole_diameter	0.125 INCHES NOMINAL IN
wrenching_feature_height	0.120 INCHES NOMINAL IN
first_radial_fluid_hole_diameter	1.440 INCHES NOMINAL IN
NSN	4730-01-355-9040

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER: 6.630 INCHES NOMINAL IN

•

BODY STYLE: PLAIN

•

CONCENTRIC HOLE DEPTH: 3.120 INCHES NOMINAL IN

•

WRENCHING FEATURE HEIGHT: 0.120 INCHES NOMINAL IN

•

HARDNESS RATING: 35.0 ROCKWELL C NOMINAL

•

WRENCHING FEATURE STYLE: ROUND

•

FIRST END SEAT ANGLE: 63.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER	6.630 INCHES NOMINAL IN
BODY STYLE	PLAIN
CONCENTRIC HOLE DEPTH	3.120 INCHES NOMINAL IN
WRENCHING FEATURE HEIGHT	0.120 INCHES NOMINAL IN
HARDNESS RATING	35.0 ROCKWELL C NOMINAL
WRENCHING FEATURE STYLE	ROUND
OVERALL LENGTH	3.120 INCHES NOMINAL IN
FIRST END SEAT ANGLE	63.0 DEGREES NOMINAL
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END	6.630 INCHES NOMINAL IN
CONCENTRIC HOLE DIAMETER	0.125 INCHES NOMINAL IN

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 1

12553427Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is T12553427?

T12553427 is a BOLT,FLUID PASSAGE.

What parts can replace T12553427?

There is 1 known substitute for T12553427: 12553427. Substitute compatibility should be verified for your specific system.

What is the NSN for T12553427?

T12553427 is cataloged in the U.S. Government catalog under NSN 4730-01-355-9040. This indicates validated use in U.S. government and defense supply chains.

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T12553427 — BOLT,FLUID PASSAGE

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