- Publication Title:
- Pipe-fittings, malleable iron, wrought iron and steel (screwed), 150-pound. June 5, 1956.
- Display Title:
- Federal specifications. WW-P-521c. Pipe-fittings, malleable iron, wrought iron and steel (screwed), 150-pound. June 5, 1956.
- Series Title:
- Federal specifications.
- Corporate Agency Authors:
- Federal Supply Service and General Services Administration
- Sort Author:
- Federal Supply Service
- Date:
- [1956.]
- Publish Date ISO Format:
- 1956-01-01T00:00:00Z
- Publication Start:
- 19560101
- Publication End:
- 19561231
- Corporate/Agency Author:
- Federal Supply Service
- Publication month:
- 13
- Publication year:
- 1956
- SuDoc number:
- GS 2.8:(letters-nos.) unless otherwise indicated.
- Description:
- 15 p. il. 4°
- Notes:
- [Supersedes Fed. spec. WW-P-521b, Sept. 27, 1945.] and [Issued with perforations.]
- Notes:
- [Issued with perforations.] • Sent to Depository Libraries. Item 563
- Availability:
- † Distribution Made by Issuing Office. Paper, 15c. and • Sent to Depository Libraries. Item 563
- GPO Item number:
- 563
- Monthly Catalog date:
- September 1956
- Monthly Catalog issue number:
- 740
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1956-09-01T00:00:00Z
- Monthly Catalog entry number:
- 15697
- Record start page number:
- 82