# -5 Bulkheads, baffles and ring stiffeners.

- **operation:** document
- **citation:** 49 CFR 178.337-5
- **title:** -5 Bulkheads, baffles and ring stiffeners.
- **source type:** regulation
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** 2026-08-18
- **summary:** (a) Not a specification requirement.

(b) [Reserved]

[Order 59-B, 30 FR 580, Jan. 16, 1965. Redesignated at 32 FR 5606, Apr. 5, 1967]
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/49-cfr-178-337-5.json
- **markdown:** https://regulus.evalyn.ai/document/49-cfr-178-337-5.md
- **app url:** https://regulus.evalyn.ai/document/49-cfr-178-337-5
- **source url:** https://www.ecfr.gov/on/2026-08-18/title-49/section-178.337-5
**body:**

(a) Not a specification requirement.

(b) [Reserved]

[Order 59-B, 30 FR 580, Jan. 16, 1965. Redesignated at 32 FR 5606, Apr. 5, 1967]
- **truncated:** false
- **body characters:** 134