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7-117210003 — VALVE,STOP-CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7-117210003: VALVE,STOP-CHECK.

The VALVE,STOP-CHECK is a the manufacturer industrial component. Key specifications include thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: PLAIN (TUBE) ALL ENDS, style_designator: CROSS, thread_direction: RIGHT-HAND ALL ENDS, nominal_thread_size: 0.875 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-170-1280, 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
7-117210003
NSN: 4820-01-170-1280
FSC: 4820 — Valves, Nonpowered
CAGE: 8V613 — THE BOEING COMPANY (USA)
SPECIFICATIONS
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_stylePLAIN (TUBE) ALL ENDS
style_designatorCROSS
thread_directionRIGHT-HAND ALL ENDS
nominal_thread_size0.875 INCHES ALL ENDS IN
valve_operation_methodAUTOMATIC
end_item_identificationAH-64 HELICOPTER USED TO DISPENSE HALON IN CASE OF FIRE TO HELICOPTER ENGINES
thread_series_designatorUNF ALL ENDS
NSN4820-01-170-1280
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7-117210003 · 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 STYLE: PLAIN (TUBE) ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: CROSS
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 0.875 INCHES ALL ENDS IN
•
THREAD CLASS: 3A ALL ENDS A
•
THREAD SERIES DESIGNATOR: UNF ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORCROSS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.875 INCHES ALL ENDS IN
THREAD CLASS3A ALL ENDS A
END ITEM IDENTIFICATIONAH-64 HELICOPTER USED TO DISPENSE HALON IN CASE OF FIRE TO HELICOPTER ENGINES
THREAD SERIES DESIGNATORUNF ALL ENDS
VALVE OPERATION METHODAUTOMATIC
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 2
7-117210003 02731Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
35201000Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7-117210003?
7-117210003 is a VALVE,STOP-CHECK.
What parts can replace 7-117210003?
There are 2 known substitutes for 7-117210003: 7-117210003 02731, 35201000. Substitute compatibility should be verified for your specific system.
What is the NSN for 7-117210003?
7-117210003 is cataloged in the U.S. Government catalog under NSN 4820-01-170-1280. This indicates validated use in U.S. government and defense supply chains.
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