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H-09 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H-09: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include material: ALUMINUM ALLOY A380.0 OR ALUMINUM ALLOY 380.0 OVERALL, port_style: UNABLE TO DECODE, body_material: STEEL, bore_diameter: 1.062 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, extended_length: 12.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-127-9549, 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
H-09
NSN: 5340-01-127-9549
NIINs: 011279549, 013053344
FSC: 5340 — Hardware, Commercial
CAGE: 98376 — STAR CASES LLC DBA ZERO MANUFACTURING (USA)
SPECIFICATIONS
materialALUMINUM ALLOY A380.0 OR ALUMINUM ALLOY 380.0 OVERALL
port_styleUNABLE TO DECODE
body_materialSTEEL
bore_diameter1.062 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
extended_length12.060 INCHES NOMINAL IN
pressure_rating500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
handle_clearance1.630 INCHES NOMINAL IN
compressed_length9.060 INCHES NOMINAL IN
port_thread_classUNABLE TO DECODE
surface_treatmentLACQUER OVERALL
nominal_thread_size0.190 INCHES IN
NSN5340-01-127-9549
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H-09 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 2
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 4.430 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-591 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
HANDLE CLEARANCE: 1.630 INCHES NOMINAL IN
•
SURFACE TREATMENT: LACQUER OVERALL
•
MATERIAL: ALUMINUM ALLOY A380.0 OR ALUMINUM ALLOY 380.0 OVERALL
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY2
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH4.430 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-591 FED SPEC ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH5.000 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.190 INCHES IN
HANDLE CLEARANCE1.630 INCHES NOMINAL IN
SURFACE TREATMENTLACQUER OVERALL
MATERIALALUMINUM ALLOY A380.0 OR ALUMINUM ALLOY 380.0 OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SUBSTITUTES & CROSS-REFERENCES 1
3184657Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 H-09?
H-09 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace H-09?
There is 1 known substitute for H-09: 3184657. Substitute compatibility should be verified for your specific system.
What is the NSN for H-09?
H-09 is cataloged in the U.S. Government catalog under NSN 5340-01-127-9549. 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.