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7028985-1 — TURNBUCKLE BODY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7028985-1: TURNBUCKLE BODY.

The TURNBUCKLE BODY is a the manufacturer industrial component. Key specifications include material: STEEL BODY, body_style: ROUND OPEN BODY, body_length: 4.000 INCHES NOMINAL IN, thread_class: 2B BODY, special_features: ONE THDS ARE R-H,OPPOSITE END L-H THDS, surface_treatment: CADMIUM BODY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-309-7232, 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
7028985-1
NSN: 5340-01-309-7232
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL BODY
body_styleROUND OPEN BODY
body_length4.000 INCHES NOMINAL IN
thread_class2B BODY
special_featuresONE THDS ARE R-H,OPPOSITE END L-H THDS
surface_treatmentCADMIUM BODY
nominal_thread_size0.500 INCHES BODY IN
thread_series_designatorUNF BODY
NSN5340-01-309-7232
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7028985-1 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
•
BODY STYLE: ROUND OPEN BODY
•
NOMINAL THREAD SIZE: 0.500 INCHES BODY IN
•
BODY LENGTH: 4.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM BODY
•
THREAD CLASS: 2B BODY
•
MATERIAL: STEEL BODY
•
THREAD SERIES DESIGNATOR: UNF BODY
TECHNICAL CHARACTERISTICS
BODY STYLEROUND OPEN BODY
NOMINAL THREAD SIZE0.500 INCHES BODY IN
BODY LENGTH4.000 INCHES NOMINAL IN
SPECIAL FEATURESONE THDS ARE R-H,OPPOSITE END L-H THDS
SURFACE TREATMENTCADMIUM BODY
THREAD CLASS2B BODY
MATERIALSTEEL BODY
THREAD SERIES DESIGNATORUNF BODY
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
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 7028985-1?
7028985-1 is a TURNBUCKLE BODY.
What is the NSN for 7028985-1?
7028985-1 is cataloged in the U.S. Government catalog under NSN 5340-01-309-7232. This indicates validated use in U.S. government and defense supply chains.
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