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46NBS-EXR-34 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

46NBS-EXR-34: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 1.022 INCHES NOMINAL IN, diameter: 0.212 INCHES MAXIMUM IN, flange_thickness: 0.040 INCHES NOMINAL IN, style_designator: FLANGED LEFT INTERNAL THREAD, cross-sectional_shape: HEXAGON, flange_width_across_flats: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-958-8718, 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
46NBS-EXR-34
NSN: 5340-00-958-8718
FSC: 5340 — Hardware, Commercial
CAGE: 46384 — PENN ENGINEERING & MANUFACTURING CORP (USA)
SPECIFICATIONS
length1.022 INCHES NOMINAL IN
diameter0.212 INCHES MAXIMUM IN
flange_thickness0.040 INCHES NOMINAL IN
style_designatorFLANGED LEFT INTERNAL THREAD
cross-sectional_shapeHEXAGON
flange_width_across_flats0.250 INCHES NOMINAL IN
NSN5340-00-958-8718
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 46NBS-EXR-34 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
•
FLANGE WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
LENGTH: 1.022 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.040 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLANGED LEFT INTERNAL THREAD
•
DIAMETER: 0.212 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE: HEXAGON
TECHNICAL CHARACTERISTICS
FLANGE WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
LENGTH1.022 INCHES NOMINAL IN
FLANGE THICKNESS0.040 INCHES NOMINAL IN
STYLE DESIGNATORFLANGED LEFT INTERNAL THREAD
DIAMETER0.212 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPEHEXAGON
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 2
500178-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
330-1754-200Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 46NBS-EXR-34?
46NBS-EXR-34 is a STANDOFF,THREADED,SPACING.
What parts can replace 46NBS-EXR-34?
There are 2 known substitutes for 46NBS-EXR-34: 500178-10, 330-1754-200. Substitute compatibility should be verified for your specific system.
What is the NSN for 46NBS-EXR-34?
46NBS-EXR-34 is cataloged in the U.S. Government catalog under NSN 5340-00-958-8718. 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.