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PD44500PCBH — SLIDING BLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PD44500PCBH: SLIDING BLOCK.

The SLIDING BLOCK is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 1.500 INCHES NOMINAL IN, overall_height: 3.000 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, special_features: 0.375 INCH SLOT CENTRALLY LOCATED ACROSS THE BLOCK: FLAT BOTTOM DRILL 0.250 DIA X 0.375 LOCATED IN THE CENTER OF SLOT IN, end_item_identification: STUD ELONGATION INSPECTION KIT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-583-8810, 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
PD44500PCBH
NSN: 5340-01-583-8810
FSC: 5340 — Hardware, Commercial
CAGE: 1M442 — BWXT NUCLEAR OPERATIONS GROUP INC (USA)
SPECIFICATIONS
materialSTEEL
overall_width1.500 INCHES NOMINAL IN
overall_height3.000 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
special_features0.375 INCH SLOT CENTRALLY LOCATED ACROSS THE BLOCK: FLAT BOTTOM DRILL 0.250 DIA X 0.375 LOCATED IN THE CENTER OF SLOT IN
end_item_identificationSTUD ELONGATION INSPECTION KIT
part_name_assigned_by_controlling_agencySET MASTER
NSN5340-01-583-8810
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PD44500PCBH 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
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.000 INCHES NOMINAL IN
OVERALL LENGTH4.000 INCHES NOMINAL IN
OVERALL WIDTH1.500 INCHES NOMINAL IN
SPECIAL FEATURES0.375 INCH SLOT CENTRALLY LOCATED ACROSS THE BLOCK: FLAT BOTTOM DRILL 0.250 DIA X 0.375 LOCATED IN THE CENTER OF SLOT IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSET MASTER
END ITEM IDENTIFICATIONSTUD ELONGATION INSPECTION KIT
MATERIALSTEEL
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 PD44500PCBH?
PD44500PCBH is a SLIDING BLOCK.
What is the NSN for PD44500PCBH?
PD44500PCBH is cataloged in the U.S. Government catalog under NSN 5340-01-583-8810. 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.