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4081907 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4081907: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_width: 1.084 INCHES NOMINAL IN, overall_height: 2.912 INCHES NOMINAL IN, mounting_hole_type: PLAIN, mounting_hole_diameter: 0.250 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN, end_item_identification: F100 PW220 ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-550-1261, 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
4081907
NSN: 5340-01-550-1261
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_width1.084 INCHES NOMINAL IN
overall_height2.912 INCHES NOMINAL IN
mounting_hole_typePLAIN
mounting_hole_diameter0.250 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN
mounting_hole_quantity3
end_item_identificationF100 PW220 ENGINE
material_document_and_classificationAMS 5544 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyBRACKET-AUGMENTOR SPRAY MANIFOLD
NSN5340-01-550-1261
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4081907 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 3
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5544 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.250 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
OVERALL HEIGHT2.912 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5544 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.250 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN
OVERALL WIDTH1.084 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYBRACKET-AUGMENTOR SPRAY MANIFOLD
END ITEM IDENTIFICATIONF100 PW220 ENGINE
MATERIALNICKEL ALLOY
MOUNTING HOLE TYPEPLAIN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4081907?
4081907 is a BRACKET,MOUNTING.
What is the NSN for 4081907?
4081907 is cataloged in the U.S. Government catalog under NSN 5340-01-550-1261. 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.