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12101-510MOD — COUPLING,SHAFT,RIGID

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12101-510MOD: COUPLING,SHAFT,RIGID.

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include features_provided: INDICATOR GAGE, end_item_identification: SEAWOLD CLASS SSN, part_name_assigned_by_controlling_agency: MANUAL REMOTE OPERATOR WITH INDICATOR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-515-9303, 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
12101-510MOD
NSN: 4820-01-515-9303
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
features_providedINDICATOR GAGE
end_item_identificationSEAWOLD CLASS SSN
part_name_assigned_by_controlling_agencyMANUAL REMOTE OPERATOR WITH INDICATOR
NSN4820-01-515-9303
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12101-510MOD · 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
•
FEATURES PROVIDED: INDICATOR GAGE
TECHNICAL CHARACTERISTICS
FEATURES PROVIDEDINDICATOR GAGE
PART NAME ASSIGNED BY CONTROLLING AGENCYMANUAL REMOTE OPERATOR WITH INDICATOR
END ITEM IDENTIFICATIONSEAWOLD CLASS SSN
SUBSTITUTES & CROSS-REFERENCES 3
B525-3025Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
B525-3025-15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7409899Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12101-510MOD?
12101-510MOD is a COUPLING,SHAFT,RIGID.
What parts can replace 12101-510MOD?
There are 3 known substitutes for 12101-510MOD: B525-3025, B525-3025-15, 7409899. Substitute compatibility should be verified for your specific system.
What is the NSN for 12101-510MOD?
12101-510MOD is cataloged in the U.S. Government catalog under NSN 4820-01-515-9303. 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.