MS29561 at a glance
Where to buy
Specification
| Item | Value |
|---|---|
| Type | O-ring, preformed packing |
| Compound specification | MIL-R-7362 Type 1 |
| Temperature range | -65 to 257 °F |
| Status | Check the current issue of the standard before design use. |
Part numbers
Part numbers and dimensions as tabulated. The standard governs and may list others.
.07014 part numbers
| Part no. | Inside dia., in | Thickness, in |
|---|---|---|
| MS29561-008 | .176 | .070 |
| MS29561-010 | .239 | .070 |
| MS29561-011 | .301 | .070 |
| MS29561-012 | .364 | .070 |
| MS29561-013 | .426 | .070 |
| MS29561-014 | .489 | .070 |
| MS29561-015 | .551 | .070 |
| MS29561-017 | .676 | .070 |
| MS29561-020 | .864 | .070 |
| MS29561-021 | .926 | .070 |
| MS29561-022 | .989 | .070 |
| MS29561-024 | 1.114 | .070 |
| MS29561-025 | 1.176 | .070 |
| MS29561-026 | 1.239 | .070 |
.10311 part numbers
| Part no. | Inside dia., in | Thickness, in |
|---|---|---|
| MS29561-110 | .362 | .103 |
| MS29561-111 | .424 | .103 |
| MS29561-112 | .487 | .103 |
| MS29561-113 | .549 | .103 |
| MS29561-114 | .612 | .103 |
| MS29561-115 | .674 | .103 |
| MS29561-116 | .737 | .103 |
| MS29561-119 | .924 | .103 |
| MS29561-121 | 1.049 | .103 |
| MS29561-135 | 1.925 | .103 |
| MS29561-138 | 2.112 | .103 |
.13917 part numbers
| Part no. | Inside dia., in | Thickness, in |
|---|---|---|
| MS29561-210 | .734 | .139 |
| MS29561-212 | .859 | .139 |
| MS29561-213 | — | .139 |
| MS29561-214 | .984 | .139 |
| MS29561-215 | 1.046 | .139 |
| MS29561-218 | 1.234 | .139 |
| MS29561-219 | 1.296 | .139 |
| MS29561-230 | 2.484 | .139 |
| MS29561-232 | 2.734 | .139 |
| MS29561-234 | 2.984 | .139 |
| MS29561-235 | 3.109 | .139 |
| MS29561-236 | 3.234 | .139 |
| MS29561-237 | 3.359 | .139 |
| MS29561-238 | 3.484 | .139 |
| MS29561-239 | 3.609 | .139 |
| MS29561-244 | 4.734 | .139 |
| MS29561-248 | — | .139 |
Part number
What each code means
| Part | Meaning |
|---|---|
| Format | MS29561-<dash> |
| Example | MS29561-008 — dash 008: thickness .070 in |
Notes from the standard
- For MIL-L-7807 fluids. For tube-fitting gaskets use NAS617.
- Inside diameter blank for dash 213: the printed value repeats that of the previous dash number, so it is not used.
- Dimensions are as tabulated; thickness is the cross-section. Tolerance in the listing: thickness and inside diameter ±.003 to ±.005; larger O-rings ±.01 on inside diameter.
- The inside diameter of dash -248 is left blank: the catalogue figure is smaller than that of -244 and cannot be right.
Where to buy
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Sources
- MS29561 — Packing, Preformed, O-Ring, Synthetic Lubricant Resistant — nominal sizes and part numbers.
Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.