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PWA51132 — COVER,BREATHER PRESSURIZING VALV

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA51132: COVER,BREATHER PRESSURIZING VALV.

COVER,BREATHER PRESSURIZING VALV. Key specifications include overall_diameter: 3.750 INCHES NOMINAL IN, end_item_identification: F100-PW-100/200 AIRCRAFT ENGINE, reference_data_and_literature: SERD NO. 0644; T.O.

2J-F100-94, general_characteristics_item_description: STEEL,3.750 IN. DIA,0.750 IN. THK IN, part_name_assigned_by_controlling_agency: BREATHER PRESSURIZING VALVE PORT.

This part is cataloged in the U.S. Government catalog under NSN 4920-00-031-3472, 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
PWA51132
NSN: 4920-00-031-3472
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
overall_diameter3.750 INCHES NOMINAL IN
end_item_identificationF100-PW-100/200 AIRCRAFT ENGINE
reference_data_and_literatureSERD NO. 0644; T.O. 2J-F100-94
general_characteristics_item_descriptionSTEEL,3.750 IN. DIA,0.750 IN. THK IN
part_name_assigned_by_controlling_agencyBREATHER PRESSURIZING VALVE PORT
NSN4920-00-031-3472
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,BREATHER PRESSURIZING VALV TITLE COMPONENT PN PWA51132 MFR COVER,BREATHER PRESSUR
KEY FEATURES
•
OVERALL DIAMETER: 3.750 INCHES NOMINAL IN
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,3.750 IN. DIA,0.750 IN. THK IN
•
REFERENCE DATA AND LITERATURE: SERD NO. 0644; T.O. 2J-F100-94
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.750 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,3.750 IN. DIA,0.750 IN. THK IN
REFERENCE DATA AND LITERATURESERD NO. 0644; T.O. 2J-F100-94
PART NAME ASSIGNED BY CONTROLLING AGENCYBREATHER PRESSURIZING VALVE PORT
END ITEM IDENTIFICATIONF100-PW-100/200 AIRCRAFT ENGINE
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PWA51132?
PWA51132 is a COVER,BREATHER PRESSURIZING VALV.
What is the NSN for PWA51132?
PWA51132 is cataloged in the U.S. Government catalog under NSN 4920-00-031-3472. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.