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FE-422 — TURNBUCKLE SLEEVE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

FE-422: TURNBUCKLE SLEEVE.

The TURNBUCKLE SLEEVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-117-9592, 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
FE-422
NSN: 5340-01-117-9592
FSC: 5340 — Hardware, Commercial
CAGE: 92215 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM,ANODIZED SLEEVE,2.594 IN. LG; 0.500 IN. HEX END; 1.375 IN. TAKE-UP; STAINLESS STEEL NUT AND CROSS PIECE; 2000 POUNDS BREAKING STRENGTH; 0.125 IN. DIA. CABLE; NUT 0.703 IN. ACROSS FLATS LBS
NSN5340-01-117-9592
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: FE-422 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM,ANODIZED SLEEVE,2.594 IN. LG; 0.500 IN. HEX END; 1.375 IN. TAKE-UP; STAINLESS STEEL NUT AND CROSS PIECE; 2000 POUNDS BREAKING STRENGTH; 0.125 IN. DIA. CABLE; NUT 0.703 IN. ACROSS FLATS LBS
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM,ANODIZED SLEEVE,2.594 IN. LG; 0.500 IN. HEX END; 1.375 IN. TAKE-UP; STAINLESS STEEL NUT AND CROSS PIECE; 2000 POUNDS BREAKING STRENGTH; 0.125 IN. DIA. CABLE; NUT 0.703 IN. ACROSS FLATS LBS
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
255382Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FE-422?
FE-422 is a TURNBUCKLE SLEEVE.
What parts can replace FE-422?
There is 1 known substitute for FE-422: 255382. Substitute compatibility should be verified for your specific system.
What is the NSN for FE-422?
FE-422 is cataloged in the U.S. Government catalog under NSN 5340-01-117-9592. 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.