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1147822 — SHAFT,SHOULDERED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1147822: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140, end_similarity: IDENTICAL, overall_length: 15.188 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES, first_end_style: PLAIN, first_end_diameter: 3.6250 INCHES MINIMUM AND 3.6260 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-442-0612, 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
1147822
NSN: 5340-00-442-0612
NIINs: 004420612, 013652933
FSC: 5340 — Hardware, Commercial
CAGE: 05824 — AEROJET ROCKETDYNE INC (USA)
SPECIFICATIONS
materialSTEEL COMP 4140
step_quantity4
end_similarityIDENTICAL
overall_length15.188 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES
first_end_stylePLAIN
first_end_diameter3.6250 INCHES MINIMUM AND 3.6260 INCHES MAXIMUM IN
largest_step_diameter4.500 INCHES NOMINAL IN
material_document_and_classificationQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-442-0612
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1147822 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
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 1.375 INCHES NOMINAL IN
•
DRIVE TYPE: SERRATED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8, T6 FED SPEC SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: ANODIZE
•
THREAD CLASS: 3A A
•
MATERIAL: ALUMINUM ALLOY 6061
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.375-12 UNF
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
OVERALL DIAMETER1.375 INCHES NOMINAL IN
DRIVE TYPESERRATED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8, T6 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENTANODIZE
THREAD CLASS3A A
MATERIALALUMINUM ALLOY 6061
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.375-12 UNF
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 1147822?
1147822 is a SHAFT,SHOULDERED.
What is the NSN for 1147822?
1147822 is cataloged in the U.S. Government catalog under NSN 5340-00-442-0612. 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.