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542970 — SANDBAG SET,CERVICAL,X-RAY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

542970: SANDBAG SET,CERVICAL,X-RAY.

The SANDBAG SET,CERVICAL,X-RAY is a the manufacturer industrial component. Key specifications include shape: IRREGULAR, width: 1.38 INCHES NOMINAL IN, length: 5.00 INCHES NOMINAL IN, material: STEEL, end_item_identification: 5340-01-124-1377, part_name_assigned_by_controlling_agency: SHEAR PLATE-FIXED SIDEWALL AND HINGED FLOOR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-291-0162, 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
542970
NSN: 5330-01-291-0162
NIINs: 012910162, 014280470, 016961063
FSC: 5330 — Packing and Gasket Materials
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
shapeIRREGULAR
width1.38 INCHES NOMINAL IN
length5.00 INCHES NOMINAL IN
materialSTEEL
end_item_identification5340-01-124-1377
part_name_assigned_by_controlling_agencySHEAR PLATE-FIXED SIDEWALL AND HINGED FLOOR
NSN5330-01-291-0162
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 542970 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
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: VERTICAL-ANGULAR
•
HOUSING BORE DIAMETER: 4.876 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 3.875 INCHES NOMINAL IN
•
MATERIAL: STEEL SPRING
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL-ANGULAR
HOUSING BORE DIAMETER4.876 INCHES NOMINAL IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER3.875 INCHES NOMINAL IN
MATERIALSTEEL SPRING
MATERIALSTEEL CASE
MATERIALRUBBER FLUOROCARBON CLASS FPM SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 2
38678Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
157846-13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 542970?
542970 is a SANDBAG SET,CERVICAL,X-RAY.
What parts can replace 542970?
There are 2 known substitutes for 542970: 38678, 157846-13. Substitute compatibility should be verified for your specific system.
What is the NSN for 542970?
542970 is cataloged in the U.S. Government catalog under NSN 5330-01-291-0162. 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.