26-00736 trap_chamber.pdf

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Attached to
NIST - NB688000-26-00736 - Cryocooler Vacuum Chambers
Solicitation number
NIS-NB688000-26-00736-Cryocooler_Vacuum_Chambers
Issued by

About this file

This is a technical engineering drawing for a trap chamber assembly (Drawing Number: trap_chamber-1, Size D, Scale 1/2). The document is Sheet 1 of 2 and was drawn on 2/4/2026, with revision level 1. The drawing includes multiple orthogonal views (top, side, and isometric perspectives) of a cylindrical chamber with bolted flanges and multiple port connections. Key dimensional specifications are provided throughout, including radii measurements (R2.24, R1.36, R3.99, R4.62) and linear dimensions ranging from 0.33 to 10.27 inches. The chamber appears to feature a central cylindrical body with an upper dome or cap section, flanged ends with bolt hole patterns, and three smaller port connections positioned around the lower circumference, typical of a separation or settling chamber used in fluid handling systems.

The drawing includes standard engineering documentation fields for tracking, including spaces for drawn, checked, QA, manufacturing, and approval sign-offs. The document appears to be a manufacturing or procurement specification document that would be used to fabricate or source the trap chamber assembly as part of a larger system or equipment package.

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Text version

A A

B B

C C

D D

SHEET 1 OF 2

DRAWN

CHECKED

QA

MFG

APPROVED

sno11

2/4/2026

DWG NO

trap_chamber-1

TITLE

SIZE

D

SCALE

REV

1 / 2

R2.24

R1.36

R3.99 n4.45 n5.78

5.53

5.26 n.33

10.27

.88

.78 n2.63 n1.62

.88

4.52

1.50

.89 n.35 n4.45 n5.78

4.99

R4.62

File details come from the government source that posted it. Updated .