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H547-1906-21 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H547-1906-21: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, construction: ONE-PIECE, end_item_identification: OPERATOR HOUSING ASSY. LOCKOUT BALLSCREW ASSEMBLY, criticality_code_justification: ZZZY.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-595-7366, 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
H547-1906-21
NSN: 5330-01-595-7366
NIINs: 015957366, 016625152
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
constructionONE-PIECE
end_item_identificationOPERATOR HOUSING ASSY. LOCKOUT BALLSCREW ASSEMBLY
criticality_code_justificationZZZY
NSN5330-01-595-7366
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H547-1906-21 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
•
SUPPLEMENTARY FEATURES: (1) APPLY ANEROBIC COMPOUND. MIL-S-46163A1. GRADE N. (EB PN E8211064199) TO THE BORE IN THE BEARING ADAPTER, 'PN 21. FOR THE GREASE SEAL ON 22. DRIVE THE GRESE SEAL INTO THE BEARING ADAPTER BORE WITH A SUITABLE SEAL DRIVER. (2) WHERE THIS NOTE IS REFERENCED, AT ASSEMBLY APPLY A COAT OF PERMATEX SEAL (EP PN 54-80-0600A) TO SURFACES OF PN 21 THAT COMES IN CONTACT WITH PN 20. A
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
MATERIAL: STEEL OVERALL
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS. CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES.
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURES(1) APPLY ANEROBIC COMPOUND. MIL-S-46163A1. GRADE N. (EB PN E8211064199) TO THE BORE IN THE BEARING ADAPTER, 'PN 21. FOR THE GREASE SEAL ON 22. DRIVE THE GRESE SEAL INTO THE BEARING ADAPTER BORE WITH A SUITABLE SEAL DRIVER. (2) WHERE THIS NOTE IS REFERENCED, AT ASSEMBLY APPLY A COAT OF PERMATEX SEAL (EP PN 54-80-0600A) TO SURFACES OF PN 21 THAT COMES IN CONTACT WITH PN 20. A
CRITICALITY CODE JUSTIFICATIONZZZY
SPECIAL FEATURESITEMS REFERENCING "DSS-FC" IN THE REMARKS COLUMN OF THE PARTS LIST, MATERIAL LIST, OR JOINT LIST (AS APPLICABLE) ARE THOSE ITEMS WITHIN THE DSS-SOC BOUNDRY WHICH ARE FULL COMPLIANCE (FC) AS DEFINED IN THE NSSN DSS CERTIFICATION PROGRAM PLAN. THESE ITEMS SHALL MEET THE REQUIREMENTS SPECIFIED ON THE DRAWING/DIAGRAM AND REQUIRE UNIQUE DSS-SOC RE-ENTRY CONTROL.
END ITEM IDENTIFICATIONOPERATOR HOUSING ASSY. LOCKOUT BALLSCREW ASSEMBLY
MATERIALSTEEL OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS. CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES.
CONSTRUCTIONONE-PIECE
SUBSTITUTES & CROSS-REFERENCES 9
H5471906-021Reference document
Same NSN cross-reference
Reference document — Secondary reference
7383858-H5471906-021D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
167-7384259-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
H547-1906-21D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0001-H5471906-021Reference document
Same NSN cross-reference
Reference document — Secondary reference
167-7384259-21D4Same 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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H547-1906-21?
H547-1906-21 is a RETAINER,SEAL.
What parts can replace H547-1906-21?
There are 9 known substitutes for H547-1906-21: H5471906-021, 7383858-H5471906-021D4, 167-7384259-21 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H547-1906-21?
H547-1906-21 is cataloged in the U.S. Government catalog under NSN 5330-01-595-7366. This indicates validated use in U.S. government and defense supply chains.
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