Name: COLLAR,STEM GUIDE
Brand: Unknown
SKU: 803-2177142-5XX-15

803-2177142-5XX-15 ✓ Verified by PartsTable

— · GATE VALVE

WHAT YOU NEED TO KNOW

Full open or full close only — never throttle Rising stem shows position visually

Throttling a gate valve erodes seats

PRODUCT OVERVIEW

The COLLAR,STEM GUIDE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-091-2955, 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

803-2177142-5XX-15

NSN: 4820-01-091-2955
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)

SPECIFICATIONS

Part Number	803-2177142-5XX-15
NSN	4820-01-091-2955

COMPONENT DIAGRAM

KEY FEATURES

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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CARBON STEEL,PER ASTM-A-515,GRADE 70; 6.125 IN. O/A LG,1.000 IN. THK,1.625 IN. OUTSIDE RADIUS; 1.845 IN. APERTURE SIZE INCLUDING 0.500 IN. MIN,0.503 IN. MAX KEYWAY W; 1ST END ADAPTED FOR SELF-THD SCREW 0.500 IN. DEEP; 0.562 IN. 1ST END W; APERTURE LOCATED 4.500 IN. FROM 1ST END; THD HOLE LOCATED IN-LINE W/KEYWAY 45.0 DEG ANGLE FROM APERTURE CENTER LINE ON 2ND END; 0.375 IN.-16,UNC,RH THD SIZE; USED W/5 IN. SIZE VALVE IN

TECHNICAL CHARACTERISTICS (FLIS)

GENERAL CHARACTERISTICS ITEM DESCRIPTION

CARBON STEEL,PER ASTM-A-515,GRADE 70; 6.125 IN. O/A LG,1.000 IN. THK,1.625 IN. OUTSIDE RADIUS; 1.845 IN. APERTURE SIZE INCLUDING 0.500 IN. MIN,0.503 IN. MAX KEYWAY W; 1ST END ADAPTED FOR SELF-THD SCREW 0.500 IN. DEEP; 0.562 IN. 1ST END W; APERTURE LOCATED 4.500 IN. FROM 1ST END; THD HOLE LOCATED IN-LINE W/KEYWAY 45.0 DEG ANGLE FROM APERTURE CENTER LINE ON 2ND END; 0.375 IN.-16,UNC,RH THD SIZE; USED W/5 IN. SIZE VALVE IN

VERIFIED SUBSTITUTES & CROSS-REFERENCES 11

803-2177142-51X-02AInterchangeable