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3211804 PC 22 — TURNBUCKLE BODY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3211804 PC 22: TURNBUCKLE BODY.

The TURNBUCKLE BODY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 675 OVERALL, body_style: ROUND CLOSED BODY, body_length: 6.000 INCHES NOMINAL IN, thread_class: 3B OVERALL, thread_length: 0.750 INCHES NOMINAL OVERALL IN, special_features: BODY OD 1.125 IN.,ID 0.625 IN.; ENDS OD 0.8125 IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-414-9015, 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
3211804 PC 22
NSN: 5340-01-414-9015
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 675 OVERALL
body_styleROUND CLOSED BODY
body_length6.000 INCHES NOMINAL IN
thread_class3B OVERALL
thread_length0.750 INCHES NOMINAL OVERALL IN
special_featuresBODY OD 1.125 IN.,ID 0.625 IN.; ENDS OD 0.8125 IN. IN
thread_directionLEFT-HAND SLEEVE
nominal_thread_size0.500 INCHES OVERALL IN
thread_series_designatorUNF OVERALL
nondefinitive_spec/std_dataA TYPE
specification/standard_data81348-OO-B-721/CANCELLED/ GOVERNMENT SPECIFICATION
material_document_and_classificationASTM B138 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5340-01-414-9015
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3211804 PC 22 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 CLOSED BODY
•
THREAD LENGTH: 0.750 INCHES NOMINAL OVERALL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B138 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND SHANK
•
NOMINAL THREAD SIZE: 0.500 INCHES OVERALL IN
•
SPECIFICATION/STANDARD DATA: 81348-OO-B-721/CANCELLED/ GOVERNMENT SPECIFICATION
•
BODY LENGTH: 6.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY STYLEROUND CLOSED BODY
THREAD LENGTH0.750 INCHES NOMINAL OVERALL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B138 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND SHANK
THREAD DIRECTIONLEFT-HAND SLEEVE
NOMINAL THREAD SIZE0.500 INCHES OVERALL IN
SPECIFICATION/STANDARD DATA81348-OO-B-721/CANCELLED/ GOVERNMENT SPECIFICATION
BODY LENGTH6.000 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAA TYPE
SPECIAL FEATURESBODY OD 1.125 IN.,ID 0.625 IN.; ENDS OD 0.8125 IN. IN
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 1
P5803AReference 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 3211804 PC 22?
3211804 PC 22 is a TURNBUCKLE BODY.
What parts can replace 3211804 PC 22?
There is 1 known substitute for 3211804 PC 22: P5803A. Substitute compatibility should be verified for your specific system.
What is the NSN for 3211804 PC 22?
3211804 PC 22 is cataloged in the U.S. Government catalog under NSN 5340-01-414-9015. 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.