999R0523 PIECE 3 — HOUSING,LIQUID PUMP

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

999R0523 PIECE 3: HOUSING,LIQUID PUMP.

The HOUSING,LIQUID PUMP is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_item_identification: STURGEON CLASS SSN (637), pump_design_control_activity: 63857, criticality_code_justification: ZZZY, pump_model_number_for_which_designed: 4-TDHA-6. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-447-9992, 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

999R0523 PIECE 3

NSN: 4320-01-447-9992
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)

SPECIFICATIONS

material	COPPER ALLOY
end_item_identification	STURGEON CLASS SSN (637)
pump_design_control_activity	63857
criticality_code_justification	ZZZY
pump_model_number_for_which_designed	4-TDHA-6
NSN	4320-01-447-9992

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

PUMP DESIGN CONTROL ACTIVITY: 63857

•

PUMP MODEL NUMBER FOR WHICH DESIGNED: 4-TDHA-6

•

MATERIAL: COPPER ALLOY

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	ZZZY
PUMP DESIGN CONTROL ACTIVITY	63857
PUMP MODEL NUMBER FOR WHICH DESIGNED	4-TDHA-6
END ITEM IDENTIFICATION	STURGEON CLASS SSN (637)
MATERIAL	COPPER ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL

OTHER ITEMS IN FSC 4320 — Power and Hand Pumps

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

4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384

SUBSTITUTES & CROSS-REFERENCES 3

999R0523 PIECE 3Q3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

691C0002C14YAReference document

Same NSN cross-reference

Reference document — Design control — primary reference

691C0002C14YA Q3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

Ready to buy 999R0523 PIECE 3?

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 999R0523 PIECE 3?

999R0523 PIECE 3 is a HOUSING,LIQUID PUMP.

What parts can replace 999R0523 PIECE 3?

There are 3 known substitutes for 999R0523 PIECE 3: 999R0523 PIECE 3Q3, 691C0002C14YA, 691C0002C14YA Q3. Substitute compatibility should be verified for your specific system.

What is the NSN for 999R0523 PIECE 3?

999R0523 PIECE 3 is cataloged in the U.S. Government catalog under NSN 4320-01-447-9992. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

999R0523 PIECE 3 — HOUSING,LIQUID PUMP

Request a Quote — 999R0523 PIECE 3