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4G10138H03 — PAD,CUSHIONING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4G10138H03: PAD,CUSHIONING.

The PAD,CUSHIONING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-643-0752, 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
4G10138H03
NSN: 5340-01-643-0752
FSC: 5340 — Hardware, Commercial
CAGE: 31442 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
Part Number4G10138H03
NSN5340-01-643-0752
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4G10138H03 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
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 3
PL4G10900 ITEM 017Reference document
Same NSN cross-reference
Reference document — Secondary reference
4G10900Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
4G10900 ITEM 017Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 4G10138H03?
4G10138H03 is a PAD,CUSHIONING.
What parts can replace 4G10138H03?
There are 3 known substitutes for 4G10138H03: PL4G10900 ITEM 017, 4G10900, 4G10900 ITEM 017. Substitute compatibility should be verified for your specific system.
What is the NSN for 4G10138H03?
4G10138H03 is cataloged in the U.S. Government catalog under NSN 5340-01-643-0752. This indicates validated use in U.S. government and defense supply chains.
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