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PL-2138 PIECE 13 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PL-2138 PIECE 13: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-275-3689, 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
PL-2138 PIECE 13
NSN: 5330-01-275-3689
FSC: 5330 — Packing and Gasket Materials
CAGE: 54716 — HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR CATALOGING (USA)
SPECIFICATIONS
Part NumberPL-2138 PIECE 13
NSN5330-01-275-3689
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PL-2138 PIECE 13 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
SUBSTITUTES & CROSS-REFERENCES 5
4564223EU CPReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
C-4573 PIECE 13Reference document
Same NSN cross-reference
Reference document — Secondary reference
4564223EUReference document
Same NSN cross-reference
Reference document — Design control — primary reference
PL-2138 PIECE 13CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C-4573 PIECE 13CPSame 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 PL-2138 PIECE 13?
PL-2138 PIECE 13 is a PACKING,PREFORMED.
What parts can replace PL-2138 PIECE 13?
There are 5 known substitutes for PL-2138 PIECE 13: 4564223EU CP, C-4573 PIECE 13, 4564223EU and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PL-2138 PIECE 13?
PL-2138 PIECE 13 is cataloged in the U.S. Government catalog under NSN 5330-01-275-3689. 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.