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6135-02-480-3103 — VALVE,BY PASS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

6135-02-480-3103: VALVE,BY PASS.

The VALVE,BY PASS is a the manufacturer industrial component. Key specifications include special_features: FLIGHT SAFETY CRITICAL, fsc_application_data: HOUSING ASSEMBLY,INNER, criticality_code_justification: FEAT, general_characteristics_item_description: 1.060 IN. H; 0.938 IN.

OUTER DIA IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-272-7952, 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
6135-02-480-3103
NSN: 4820-01-272-7952
FSC: 4820 — Valves, Nonpowered
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
special_featuresFLIGHT SAFETY CRITICAL
fsc_application_dataHOUSING ASSEMBLY,INNER
criticality_code_justificationFEAT
general_characteristics_item_description1.060 IN. H; 0.938 IN. OUTER DIA IN
NSN4820-01-272-7952
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6135-02-480-3103 · 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
•
FSC APPLICATION DATA: HOUSING ASSEMBLY,INNER
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 1.060 IN. H; 0.938 IN. OUTER DIA IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAHOUSING ASSEMBLY,INNER
GENERAL CHARACTERISTICS ITEM DESCRIPTION1.060 IN. H; 0.938 IN. OUTER DIA IN
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESFLIGHT SAFETY CRITICAL
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 1
AB-A034-9TXACWB105Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 6135-02-480-3103?
6135-02-480-3103 is a VALVE,BY PASS.
What parts can replace 6135-02-480-3103?
There is 1 known substitute for 6135-02-480-3103: AB-A034-9TXACWB105. Substitute compatibility should be verified for your specific system.
What is the NSN for 6135-02-480-3103?
6135-02-480-3103 is cataloged in the U.S. Government catalog under NSN 4820-01-272-7952. 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.