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66-253 — SCREWDRIVER SET,CROSS TIP

✓ Government record, cited
Hama · MRO · MRO_GENERAL
PRODUCT OVERVIEW

66-253: SCREWDRIVER SET,CROSS TIP.

The SCREWDRIVER SET,CROSS TIP is a Hama industrial component. Key specifications include end_item_identification: TEST SET,RADIO 6625-01-309-2825, part_name_assigned_by_controlling_agency: CIRCUIT CARD ASSEMBLY MOTHERBOARD PC BOARD ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-837-4920, 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
MRO→ MRO_GENERAL→ 66-253
NSN: 5340-00-837-4920
NIINs: 008374920, 014873822, 015534802
FSC: 5340 — Hardware, Commercial
CAGE: 38597 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
end_item_identificationTEST SET,RADIO 6625-01-309-2825
part_name_assigned_by_controlling_agencyCIRCUIT CARD ASSEMBLY MOTHERBOARD PC BOARD ASSEMBLY
NSN5340-00-837-4920
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 66-253 MFR: Hama ⚠ 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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PLATE STYLE: RECTANGULAR
•
UNPACKAGED UNIT WEIGHT: 10.500 POUNDS NOMINAL LBS
•
TREAD WIDTH: 2.000 INCHES NOMINAL IN
•
WHEEL TYPE: BUILT UP
•
STYLE DESIGNATOR: SWIVEL OFFSET
•
CASTER PLATE MOUNTING HOLE DIAMETER: 0.390 INCHES NOMINAL IN
•
CASTER PLATE WIDTH: 5.000 INCHES NOMINAL IN
•
CASTER PLATE LENGTH: 5.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PLATE STYLERECTANGULAR
UNPACKAGED UNIT WEIGHT10.500 POUNDS NOMINAL LBS
TREAD WIDTH2.000 INCHES NOMINAL IN
WHEEL TYPEBUILT UP
STYLE DESIGNATORSWIVEL OFFSET
CASTER PLATE MOUNTING HOLE DIAMETER0.390 INCHES NOMINAL IN
CASTER PLATE WIDTH5.000 INCHES NOMINAL IN
CASTER PLATE LENGTH5.500 INCHES NOMINAL IN
WHEEL QUANTITY1
FEATURES PROVIDEDBRAKE LOCK AND SWIVEL LOCK AND SWIVEL LUBRICATION FITTING
SUBSTITUTES & CROSS-REFERENCES 2
S-63-RAR-08/20NEOP-W/4PSLSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
917-8NX2PL4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66-253?
66-253 is a SCREWDRIVER SET,CROSS TIP manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 66-253?
There are 2 known substitutes for 66-253: S-63-RAR-08/20NEOP-W/4PSL, 917-8NX2PL4. Substitute compatibility should be verified for your specific system.
What is the NSN for 66-253?
66-253 is cataloged in the U.S. Government catalog under NSN 5340-00-837-4920. This indicates validated use in U.S. government and defense supply chains.
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