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LD174450GR0UP2 — BLOCK ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

LD174450GR0UP2: BLOCK ASSEMBLY.

The BLOCK ASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: MK5 AND MK8 3 INCH. 50 CAL BREECH MECHANISM IN, general_characteristics_item_description: INCLUDES BLOCK,BEARING 1 AND COVER,OIL HOLE 1.

This part is cataloged in the U.S. Government catalog under NSN 1015-00-159-3502, 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
LD174450GR0UP2
NSN: 1015-00-159-3502
FSC: 1015 — Guns, 75mm Through 125mm
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
end_item_identificationMK5 AND MK8 3 INCH. 50 CAL BREECH MECHANISM IN
general_characteristics_item_descriptionINCLUDES BLOCK,BEARING 1 AND COVER,OIL HOLE 1
NSN1015-00-159-3502
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK ASSEMBLY TITLE COMPONENT PN LD174450GR0UP2 MFR BLOCK ASSEMBLY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: INCLUDES BLOCK,BEARING 1 AND COVER,OIL HOLE 1
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONINCLUDES BLOCK,BEARING 1 AND COVER,OIL HOLE 1
END ITEM IDENTIFICATIONMK5 AND MK8 3 INCH. 50 CAL BREECH MECHANISM IN
OTHER ITEMS IN FSC 1015 — Guns, 75mm Through 125mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1015-00-346-2194 1015-00-454-5119 1015-00-655-8589 1015-01-098-8348 1015-01-120-9563 1015-01-132-7592 1015-01-154-6421 1015-01-180-3509
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is LD174450GR0UP2?
LD174450GR0UP2 is a BLOCK ASSEMBLY.
What is the NSN for LD174450GR0UP2?
LD174450GR0UP2 is cataloged in the U.S. Government catalog under NSN 1015-00-159-3502. 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.