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Technical Data Sheet

MIL-C-5501/7 — Technical Data Sheet

✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: PLASTIC, POLYETHYLENE (PP), length_under_shoulder: 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN, open_end_inside_diameter: 2.235 INCHES MINIMUM AND 2.255 INCHES MAXIMUM IN, closed_end_overall_diameter: 2.640 INCHES MINIMUM AND 2.660 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-264-1205, 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
MIL-C-5501/7
NSN: 5340-00-264-1205
FSC: 5340
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP)
length_under_shoulder1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
open_end_inside_diameter2.235 INCHES MINIMUM AND 2.255 INCHES MAXIMUM IN
closed_end_overall_diameter2.640 INCHES MINIMUM AND 2.660 INCHES MAXIMUM IN
material_document_and_classificationL-P-390, TYPE 1, CLASS L, GRADE 1 FED SPEC 1ST MATERIAL RESPONSE OR L-P-390, TYPE 1, CLASS L, GRADE 2 FED SPEC 2ND MATERIAL RESPONSE
NSN5340-00-264-1205
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MIL-C-5501/7 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: PLASTIC
CLOSED END OVERALL DIAMETER: 1.215 INCHES NOMINAL IN
LENGTH UNDER SHOULDER: 1.031 INCHES NOMINAL IN
OPEN END INSIDE DIAMETER: 1.094 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC
CLOSED END OVERALL DIAMETER1.215 INCHES NOMINAL IN
LENGTH UNDER SHOULDER1.031 INCHES NOMINAL IN
OPEN END INSIDE DIAMETER1.094 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
NAS847Upgraded Successor
successor cross-reference
successor
M5501/7-F24Upgraded Successor
successor cross-reference
successor
17SUpgraded Successor
successor cross-reference
successor
194Upgraded Successor
successor cross-reference
successor
TC15-1714Upgraded Successor
successor cross-reference
successor
15Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-C-5501/7?
MIL-C-5501/7 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace MIL-C-5501/7?
There are 28 known substitutes for MIL-C-5501/7: NAS847, M5501/7-F24, 17S and 25 more. Substitute compatibility should be verified for your specific system.
Is MIL-C-5501/7 still available?
MIL-C-5501/7 is currently cancelled.
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