NAS1612 at a glance
Where to buy
Specification
| Item | Value |
|---|---|
| Type | Packing, tube fitting boss |
| Compound specification | NAS1613 Class 2 |
| Temperature range | -65 to 300 °F |
| Status | Check the current issue of the standard before design use. |
Part numbers
| Part no. | Size | Inside dia., in |
|---|---|---|
| NAS1612-2A | 1/8 | .239 |
| NAS1612-3A | 3/16 | .301 |
| NAS1612-4A | 1/4 | .351 |
| NAS1612-5A | 5/16 | .414 |
| NAS1612-6A | 3/8 | .468 |
| NAS1612-8A | 1/2 | .644 |
| NAS1612-10A | 5/8 | .755 |
| NAS1612-12A | 3/4 | .924 |
Size is the tube O.D. in inches.
Part number
What each code means
| Part | Meaning |
|---|---|
| Format | NAS1612-<dash> |
| Example | NAS1612-2A — dash 2A |
Notes from the standard
- Dash numbers correspond to MS28778. Thickness is not tabulated for this standard.
Where to buy
AmericaDistributor coming soonOur partner for this region is on its way
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Distributors coming soon.
Sources
- NAS1612 — Packing, Preformed, Straight Thread Tube Fitting Boss, Phosphate Ester 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.