PartsTable
Technical Data Sheet

7103-3/4 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7103-3/4: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, valve_size: 0.750 INCHES IN, connection_type: THREADED INTERNAL PIPE AND THREADED INTERNAL HOSE, valve_operation_method: MANUAL, end_item_identification: BOLLINGER MACH SHOP AND SHIPYARD INC,MOD 7103. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-415-7349, 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
7103-3/4
NSN: 4820-01-415-7349
FSC: 4820 — Valves, Nonpowered
CAGE: 03958 — MINDECO CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
valve_size0.750 INCHES IN
connection_typeTHREADED INTERNAL PIPE AND THREADED INTERNAL HOSE
valve_operation_methodMANUAL
end_item_identificationBOLLINGER MACH SHOP AND SHIPYARD INC,MOD 7103
NSN4820-01-415-7349
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7103-3/4 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONNECTION TYPE: THREADED INTERNAL PIPE AND THREADED INTERNAL HOSE
•
VALVE SIZE: 0.750 INCHES IN
•
MATERIAL: COPPER ALLOY BODY
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED INTERNAL PIPE AND THREADED INTERNAL HOSE
VALVE SIZE0.750 INCHES IN
END ITEM IDENTIFICATIONBOLLINGER MACH SHOP AND SHIPYARD INC,MOD 7103
MATERIALCOPPER ALLOY BODY
VALVE OPERATION METHODMANUAL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7103-3/4?
7103-3/4 is a VALVE,GATE.
What is the NSN for 7103-3/4?
7103-3/4 is cataloged in the U.S. Government catalog under NSN 4820-01-415-7349. 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.