691-21A — REGULATOR,THERMOSTATIC TEMPERATU

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

691-21A: REGULATOR,THERMOSTATIC TEMPERATU.

REGULATOR,THERMOSTATIC TEMPERATU. Key specifications include usage_design: SUCTION RELIEF, thermostat_type: COIL SPRING BIMETALLIC, special_features: SET RANGE 4 TO 7 IN HG IN, thread_size_and_series/type_designator: 0.562-18 UNF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-434-2038, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

691-21A

NSN: 4820-01-434-2038
FSC: 4820 — Valves, Nonpowered
CAGE: 0AJJ0 — GOODRICH CORPORATION (USA)

SPECIFICATIONS

usage_design	SUCTION RELIEF
thermostat_type	COIL SPRING BIMETALLIC
special_features	SET RANGE 4 TO 7 IN HG IN
thread_size_and_series/type_designator	0.562-18 UNF
NSN	4820-01-434-2038

COMPONENT DIAGRAM

KEY FEATURES

•

THERMOSTAT TYPE: COIL SPRING BIMETALLIC

•

USAGE DESIGN: SUCTION RELIEF

•

THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.562-18 UNF

TECHNICAL CHARACTERISTICS

THERMOSTAT TYPE	COIL SPRING BIMETALLIC
SPECIAL FEATURES	SET RANGE 4 TO 7 IN HG IN
USAGE DESIGN	SUCTION RELIEF
THREAD SIZE AND SERIES/TYPE DESIGNATOR	0.562-18 UNF

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 1

Z00.N6045807223TBMReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

Ready to buy 691-21A?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 691-21A?

691-21A is a REGULATOR,THERMOSTATIC TEMPERATU.

What parts can replace 691-21A?

There is 1 known substitute for 691-21A: Z00.N6045807223TBM. Substitute compatibility should be verified for your specific system.

What is the NSN for 691-21A?

691-21A is cataloged in the U.S. Government catalog under NSN 4820-01-434-2038. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

691-21A — REGULATOR,THERMOSTATIC TEMPERATU

Request a Quote — 691-21A